Home / 4,675,501.20-7,009,752.60-2,547,987.60

Finding the Fourth Proportional to 4,675,501.20, 7,009,752.60 and 2,547,987.60

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Solution

The fourth proportional to 4,675,501.20, 7,009,752.60 and 2,547,987.60 is: 3,820,074.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,501.20 : 7,009,752.60 = 2,547,987.60 : x
  2. Step 2: Convert to fraction form
    4,675,501.20/7,009,752.60 = 2,547,987.60/x
  3. Step 3: Cross multiply
    4,675,501.20x = 7,009,752.60 × 2,547,987.60
  4. Step 4: Simplify right side
    4,675,501.20x = 17,860,762,703,867.76
  5. Step 5: Solve for x
    x = 17,860,762,703,867.76/4,675,501.20
  6. Step 6: Final answer
    x = 3,820,074.46

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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.