Home / 4,546,328.65-6,821,489.73-2,386,852.02

Finding the Fourth Proportional to 4,546,328.65, 6,821,489.73 and 2,386,852.02

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Solution

The fourth proportional to 4,546,328.65, 6,821,489.73 and 2,386,852.02 is: 3,581,326.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546,328.65 : 6,821,489.73 = 2,386,852.02 : x
  2. Step 2: Convert to fraction form
    4,546,328.65/6,821,489.73 = 2,386,852.02/x
  3. Step 3: Cross multiply
    4,546,328.65x = 6,821,489.73 × 2,386,852.02
  4. Step 4: Simplify right side
    4,546,328.65x = 16,281,886,541,459.76
  5. Step 5: Solve for x
    x = 16,281,886,541,459.76/4,546,328.65
  6. Step 6: Final answer
    x = 3,581,326.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.