Home / 6,912,061.30-10,368,091.95-3,132,925.30

Finding the Fourth Proportional to 6,912,061.30, 10,368,091.95 and 3,132,925.30

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Solution

The fourth proportional to 6,912,061.30, 10,368,091.95 and 3,132,925.30 is: 4,699,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,061.30 : 10,368,091.95 = 3,132,925.30 : x
  2. Step 2: Convert to fraction form
    6,912,061.30/10,368,091.95 = 3,132,925.30/x
  3. Step 3: Cross multiply
    6,912,061.30x = 10,368,091.95 × 3,132,925.30
  4. Step 4: Simplify right side
    6,912,061.30x = 32,482,457,582,881.33
  5. Step 5: Solve for x
    x = 32,482,457,582,881.33/6,912,061.30
  6. Step 6: Final answer
    x = 4,699,387.95

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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.