Home / 9,294,505.48-12,822,438.92-5,803,784.06

Finding the Fourth Proportional to 9,294,505.48, 12,822,438.92 and 5,803,784.06

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Solution

The fourth proportional to 9,294,505.48, 12,822,438.92 and 5,803,784.06 is: 8,006,737.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294,505.48 : 12,822,438.92 = 5,803,784.06 : x
  2. Step 2: Convert to fraction form
    9,294,505.48/12,822,438.92 = 5,803,784.06/x
  3. Step 3: Cross multiply
    9,294,505.48x = 12,822,438.92 × 5,803,784.06
  4. Step 4: Simplify right side
    9,294,505.48x = 74,418,666,614,219.61
  5. Step 5: Solve for x
    x = 74,418,666,614,219.61/9,294,505.48
  6. Step 6: Final answer
    x = 8,006,737.61

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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.