Home / 8,046,585.80-12,072,017.10-3,495,681.80

Finding the Fourth Proportional to 8,046,585.80, 12,072,017.10 and 3,495,681.80

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Solution

The fourth proportional to 8,046,585.80, 12,072,017.10 and 3,495,681.80 is: 5,244,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,046,585.80 : 12,072,017.10 = 3,495,681.80 : x
  2. Step 2: Convert to fraction form
    8,046,585.80/12,072,017.10 = 3,495,681.80/x
  3. Step 3: Cross multiply
    8,046,585.80x = 12,072,017.10 × 3,495,681.80
  4. Step 4: Simplify right side
    8,046,585.80x = 42,199,930,465,758.77
  5. Step 5: Solve for x
    x = 42,199,930,465,758.77/8,046,585.80
  6. Step 6: Final answer
    x = 5,244,451.69

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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.