Home / 6,634,358.28-9,158,239.31-4,460,162.45

Finding the Fourth Proportional to 6,634,358.28, 9,158,239.31 and 4,460,162.45

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Solution

The fourth proportional to 6,634,358.28, 9,158,239.31 and 4,460,162.45 is: 6,156,923.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,634,358.28 : 9,158,239.31 = 4,460,162.45 : x
  2. Step 2: Convert to fraction form
    6,634,358.28/9,158,239.31 = 4,460,162.45/x
  3. Step 3: Cross multiply
    6,634,358.28x = 9,158,239.31 × 4,460,162.45
  4. Step 4: Simplify right side
    6,634,358.28x = 40,847,235,010,483.90
  5. Step 5: Solve for x
    x = 40,847,235,010,483.90/6,634,358.28
  6. Step 6: Final answer
    x = 6,156,923.29

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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.