Home / 8,675,966.60-11,972,835.06-4,808,737.16

Finding the Fourth Proportional to 8,675,966.60, 11,972,835.06 and 4,808,737.16

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Solution

The fourth proportional to 8,675,966.60, 11,972,835.06 and 4,808,737.16 is: 6,636,057.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,675,966.60 : 11,972,835.06 = 4,808,737.16 : x
  2. Step 2: Convert to fraction form
    8,675,966.60/11,972,835.06 = 4,808,737.16/x
  3. Step 3: Cross multiply
    8,675,966.60x = 11,972,835.06 × 4,808,737.16
  4. Step 4: Simplify right side
    8,675,966.60x = 57,574,216,863,572.84
  5. Step 5: Solve for x
    x = 57,574,216,863,572.84/8,675,966.60
  6. Step 6: Final answer
    x = 6,636,057.92

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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.