Home / 4,677,807.10-7,016,710.65-4,099,272.70

Finding the Fourth Proportional to 4,677,807.10, 7,016,710.65 and 4,099,272.70

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Solution

The fourth proportional to 4,677,807.10, 7,016,710.65 and 4,099,272.70 is: 6,148,909.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,807.10 : 7,016,710.65 = 4,099,272.70 : x
  2. Step 2: Convert to fraction form
    4,677,807.10/7,016,710.65 = 4,099,272.70/x
  3. Step 3: Cross multiply
    4,677,807.10x = 7,016,710.65 × 4,099,272.70
  4. Step 4: Simplify right side
    4,677,807.10x = 28,763,410,411,344.26
  5. Step 5: Solve for x
    x = 28,763,410,411,344.26/4,677,807.10
  6. Step 6: Final answer
    x = 6,148,909.05

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Similar ratio
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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.