Home / 7,114,301.13-10,671,416.01-1,722,951.41

Finding the Fourth Proportional to 7,114,301.13, 10,671,416.01 and 1,722,951.41

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Solution

The fourth proportional to 7,114,301.13, 10,671,416.01 and 1,722,951.41 is: 2,584,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,114,301.13 : 10,671,416.01 = 1,722,951.41 : x
  2. Step 2: Convert to fraction form
    7,114,301.13/10,671,416.01 = 1,722,951.41/x
  3. Step 3: Cross multiply
    7,114,301.13x = 10,671,416.01 × 1,722,951.41
  4. Step 4: Simplify right side
    7,114,301.13x = 18,386,331,267,795.71
  5. Step 5: Solve for x
    x = 18,386,331,267,795.71/7,114,301.13
  6. Step 6: Final answer
    x = 2,584,418.47

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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.