Home / 8,397,641.79-12,598,461.63-2,717,866.04

Finding the Fourth Proportional to 8,397,641.79, 12,598,461.63 and 2,717,866.04

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Solution

The fourth proportional to 8,397,641.79, 12,598,461.63 and 2,717,866.04 is: 4,077,446.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,397,641.79 : 12,598,461.63 = 2,717,866.04 : x
  2. Step 2: Convert to fraction form
    8,397,641.79/12,598,461.63 = 2,717,866.04/x
  3. Step 3: Cross multiply
    8,397,641.79x = 12,598,461.63 × 2,717,866.04
  4. Step 4: Simplify right side
    8,397,641.79x = 34,240,930,957,427.74
  5. Step 5: Solve for x
    x = 34,240,930,957,427.74/8,397,641.79
  6. Step 6: Final answer
    x = 4,077,446.00

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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.