Home / 8,407,060.33-12,564,527.03-6,137,364.19

Finding the Fourth Proportional to 8,407,060.33, 12,564,527.03 and 6,137,364.19

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Solution

The fourth proportional to 8,407,060.33, 12,564,527.03 and 6,137,364.19 is: 9,172,418.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,060.33 : 12,564,527.03 = 6,137,364.19 : x
  2. Step 2: Convert to fraction form
    8,407,060.33/12,564,527.03 = 6,137,364.19/x
  3. Step 3: Cross multiply
    8,407,060.33x = 12,564,527.03 × 6,137,364.19
  4. Step 4: Simplify right side
    8,407,060.33x = 77,113,078,195,386.41
  5. Step 5: Solve for x
    x = 77,113,078,195,386.41/8,407,060.33
  6. Step 6: Final answer
    x = 9,172,418.80

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.