Home / 9,005,343.65-12,427,250.14-4,930,962.65

Finding the Fourth Proportional to 9,005,343.65, 12,427,250.14 and 4,930,962.65

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Solution

The fourth proportional to 9,005,343.65, 12,427,250.14 and 4,930,962.65 is: 6,804,660.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,005,343.65 : 12,427,250.14 = 4,930,962.65 : x
  2. Step 2: Convert to fraction form
    9,005,343.65/12,427,250.14 = 4,930,962.65/x
  3. Step 3: Cross multiply
    9,005,343.65x = 12,427,250.14 × 4,930,962.65
  4. Step 4: Simplify right side
    9,005,343.65x = 61,278,306,282,547.28
  5. Step 5: Solve for x
    x = 61,278,306,282,547.28/9,005,343.65
  6. Step 6: Final answer
    x = 6,804,660.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.