Home / 8,710,154.65-13,064,387.13-2,644,938.84

Finding the Fourth Proportional to 8,710,154.65, 13,064,387.13 and 2,644,938.84

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Solution

The fourth proportional to 8,710,154.65, 13,064,387.13 and 2,644,938.84 is: 3,967,151.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,154.65 : 13,064,387.13 = 2,644,938.84 : x
  2. Step 2: Convert to fraction form
    8,710,154.65/13,064,387.13 = 2,644,938.84/x
  3. Step 3: Cross multiply
    8,710,154.65x = 13,064,387.13 × 2,644,938.84
  4. Step 4: Simplify right side
    8,710,154.65x = 34,554,504,940,933.13
  5. Step 5: Solve for x
    x = 34,554,504,940,933.13/8,710,154.65
  6. Step 6: Final answer
    x = 3,967,151.71

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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.