Home / 8,868,924.30-13,306,885.65-3,476,657.10

Finding the Fourth Proportional to 8,868,924.30, 13,306,885.65 and 3,476,657.10

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Solution

The fourth proportional to 8,868,924.30, 13,306,885.65 and 3,476,657.10 is: 5,216,357.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,924.30 : 13,306,885.65 = 3,476,657.10 : x
  2. Step 2: Convert to fraction form
    8,868,924.30/13,306,885.65 = 3,476,657.10/x
  3. Step 3: Cross multiply
    8,868,924.30x = 13,306,885.65 × 3,476,657.10
  4. Step 4: Simplify right side
    8,868,924.30x = 46,263,478,473,960.62
  5. Step 5: Solve for x
    x = 46,263,478,473,960.62/8,868,924.30
  6. Step 6: Final answer
    x = 5,216,357.35

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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.