Home / 4,354,482.69-6,009,391.17-2,420,775.54

Finding the Fourth Proportional to 4,354,482.69, 6,009,391.17 and 2,420,775.54

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Solution

The fourth proportional to 4,354,482.69, 6,009,391.17 and 2,420,775.54 is: 3,340,784.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,354,482.69 : 6,009,391.17 = 2,420,775.54 : x
  2. Step 2: Convert to fraction form
    4,354,482.69/6,009,391.17 = 2,420,775.54/x
  3. Step 3: Cross multiply
    4,354,482.69x = 6,009,391.17 × 2,420,775.54
  4. Step 4: Simplify right side
    4,354,482.69x = 14,547,387,154,627.98
  5. Step 5: Solve for x
    x = 14,547,387,154,627.98/4,354,482.69
  6. Step 6: Final answer
    x = 3,340,784.24

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Double scale
Find fourth proportional to 4,354,483.69, 6,009,392.55 and 2,420,776.54
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.