Home / 5,265,807.60-7,898,711.40-4,667,444.40

Finding the Fourth Proportional to 5,265,807.60, 7,898,711.40 and 4,667,444.40

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Solution

The fourth proportional to 5,265,807.60, 7,898,711.40 and 4,667,444.40 is: 7,001,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,265,807.60 : 7,898,711.40 = 4,667,444.40 : x
  2. Step 2: Convert to fraction form
    5,265,807.60/7,898,711.40 = 4,667,444.40/x
  3. Step 3: Cross multiply
    5,265,807.60x = 7,898,711.40 × 4,667,444.40
  4. Step 4: Simplify right side
    5,265,807.60x = 36,866,796,291,146.16
  5. Step 5: Solve for x
    x = 36,866,796,291,146.16/5,265,807.60
  6. Step 6: Final answer
    x = 7,001,166.60

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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.