Home / 8,710,156.28-13,064,389.58-2,644,940.46

Finding the Fourth Proportional to 8,710,156.28, 13,064,389.58 and 2,644,940.46

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Solution

The fourth proportional to 8,710,156.28, 13,064,389.58 and 2,644,940.46 is: 3,967,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,710,156.28 : 13,064,389.58 = 2,644,940.46 : x
  2. Step 2: Convert to fraction form
    8,710,156.28/13,064,389.58 = 2,644,940.46/x
  3. Step 3: Cross multiply
    8,710,156.28x = 13,064,389.58 × 2,644,940.46
  4. Step 4: Simplify right side
    8,710,156.28x = 34,554,532,572,119.70
  5. Step 5: Solve for x
    x = 34,554,532,572,119.70/8,710,156.28
  6. Step 6: Final answer
    x = 3,967,154.15

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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.