Home / 5,009,658.42-6,913,331.12-2,717,818.50

Finding the Fourth Proportional to 5,009,658.42, 6,913,331.12 and 2,717,818.50

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Solution

The fourth proportional to 5,009,658.42, 6,913,331.12 and 2,717,818.50 is: 3,750,590.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,658.42 : 6,913,331.12 = 2,717,818.50 : x
  2. Step 2: Convert to fraction form
    5,009,658.42/6,913,331.12 = 2,717,818.50/x
  3. Step 3: Cross multiply
    5,009,658.42x = 6,913,331.12 × 2,717,818.50
  4. Step 4: Simplify right side
    5,009,658.42x = 18,789,179,221,356.27
  5. Step 5: Solve for x
    x = 18,789,179,221,356.27/5,009,658.42
  6. Step 6: Final answer
    x = 3,750,590.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.