Home / 7,369,500.29-11,060,461.51-3,112,723.49

Finding the Fourth Proportional to 7,369,500.29, 11,060,461.51 and 3,112,723.49

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Solution

The fourth proportional to 7,369,500.29, 11,060,461.51 and 3,112,723.49 is: 4,671,708.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,369,500.29 : 11,060,461.51 = 3,112,723.49 : x
  2. Step 2: Convert to fraction form
    7,369,500.29/11,060,461.51 = 3,112,723.49/x
  3. Step 3: Cross multiply
    7,369,500.29x = 11,060,461.51 × 3,112,723.49
  4. Step 4: Simplify right side
    7,369,500.29x = 34,428,158,289,333.75
  5. Step 5: Solve for x
    x = 34,428,158,289,333.75/7,369,500.29
  6. Step 6: Final answer
    x = 4,671,708.66

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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.