Home / 8,706,673.42-13,060,304.91-2,316,931.92

Finding the Fourth Proportional to 8,706,673.42, 13,060,304.91 and 2,316,931.92

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Solution

The fourth proportional to 8,706,673.42, 13,060,304.91 and 2,316,931.92 is: 3,475,476.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,706,673.42 : 13,060,304.91 = 2,316,931.92 : x
  2. Step 2: Convert to fraction form
    8,706,673.42/13,060,304.91 = 2,316,931.92/x
  3. Step 3: Cross multiply
    8,706,673.42x = 13,060,304.91 × 2,316,931.92
  4. Step 4: Simplify right side
    8,706,673.42x = 30,259,837,330,911.73
  5. Step 5: Solve for x
    x = 30,259,837,330,911.73/8,706,673.42
  6. Step 6: Final answer
    x = 3,475,476.32

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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.