Home / 2,435,487.12-3,652,802.96-752,605.20

Finding the Fourth Proportional to 2,435,487.12, 3,652,802.96 and 752,605.20

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Solution

The fourth proportional to 2,435,487.12, 3,652,802.96 and 752,605.20 is: 1,128,775.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,487.12 : 3,652,802.96 = 752,605.20 : x
  2. Step 2: Convert to fraction form
    2,435,487.12/3,652,802.96 = 752,605.20/x
  3. Step 3: Cross multiply
    2,435,487.12x = 3,652,802.96 × 752,605.20
  4. Step 4: Simplify right side
    2,435,487.12x = 2,749,118,502,271.39
  5. Step 5: Solve for x
    x = 2,749,118,502,271.39/2,435,487.12
  6. Step 6: Final answer
    x = 1,128,775.63

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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.