Home / 8,909,071.92-12,294,527.04-4,834,690.92

Finding the Fourth Proportional to 8,909,071.92, 12,294,527.04 and 4,834,690.92

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Solution

The fourth proportional to 8,909,071.92, 12,294,527.04 and 4,834,690.92 is: 6,671,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,909,071.92 : 12,294,527.04 = 4,834,690.92 : x
  2. Step 2: Convert to fraction form
    8,909,071.92/12,294,527.04 = 4,834,690.92/x
  3. Step 3: Cross multiply
    8,909,071.92x = 12,294,527.04 × 4,834,690.92
  4. Step 4: Simplify right side
    8,909,071.92x = 59,440,238,245,982.47
  5. Step 5: Solve for x
    x = 59,440,238,245,982.47/8,909,071.92
  6. Step 6: Final answer
    x = 6,671,877.70

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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.