Home / 8,114,767.40-12,152,829-4,695,848.60

Finding the Fourth Proportional to 8,114,767.40, 12,152,829 and 4,695,848.60

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Solution

The fourth proportional to 8,114,767.40, 12,152,829 and 4,695,848.60 is: 7,032,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,767.40 : 12,152,829 = 4,695,848.60 : x
  2. Step 2: Convert to fraction form
    8,114,767.40/12,152,829 = 4,695,848.60/x
  3. Step 3: Cross multiply
    8,114,767.40x = 12,152,829 × 4,695,848.60
  4. Step 4: Simplify right side
    8,114,767.40x = 57,067,845,045,689.40
  5. Step 5: Solve for x
    x = 57,067,845,045,689.40/8,114,767.40
  6. Step 6: Final answer
    x = 7,032,591.60

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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.