Home / 10,587,559.13-15,874,931.98-4,750,674.83

Finding the Fourth Proportional to 10,587,559.13, 15,874,931.98 and 4,750,674.83

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Solution

The fourth proportional to 10,587,559.13, 15,874,931.98 and 4,750,674.83 is: 7,123,137.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,587,559.13 : 15,874,931.98 = 4,750,674.83 : x
  2. Step 2: Convert to fraction form
    10,587,559.13/15,874,931.98 = 4,750,674.83/x
  3. Step 3: Cross multiply
    10,587,559.13x = 15,874,931.98 × 4,750,674.83
  4. Step 4: Simplify right side
    10,587,559.13x = 75,416,639,785,348.06
  5. Step 5: Solve for x
    x = 75,416,639,785,348.06/10,587,559.13
  6. Step 6: Final answer
    x = 7,123,137.53

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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.