Home / 9,805,734.40-14,708,605.44-3,074,673.28

Finding the Fourth Proportional to 9,805,734.40, 14,708,605.44 and 3,074,673.28

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Solution

The fourth proportional to 9,805,734.40, 14,708,605.44 and 3,074,673.28 is: 4,612,011.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,734.40 : 14,708,605.44 = 3,074,673.28 : x
  2. Step 2: Convert to fraction form
    9,805,734.40/14,708,605.44 = 3,074,673.28/x
  3. Step 3: Cross multiply
    9,805,734.40x = 14,708,605.44 × 3,074,673.28
  4. Step 4: Simplify right side
    9,805,734.40x = 45,224,156,132,430.64
  5. Step 5: Solve for x
    x = 45,224,156,132,430.64/9,805,734.40
  6. Step 6: Final answer
    x = 4,612,011.12

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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.