Home / 8,407,561.33-11,602,470.14-4,736,521.86

Finding the Fourth Proportional to 8,407,561.33, 11,602,470.14 and 4,736,521.86

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Solution

The fourth proportional to 8,407,561.33, 11,602,470.14 and 4,736,521.86 is: 6,536,420.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,407,561.33 : 11,602,470.14 = 4,736,521.86 : x
  2. Step 2: Convert to fraction form
    8,407,561.33/11,602,470.14 = 4,736,521.86/x
  3. Step 3: Cross multiply
    8,407,561.33x = 11,602,470.14 × 4,736,521.86
  4. Step 4: Simplify right side
    8,407,561.33x = 54,955,353,448,107.27
  5. Step 5: Solve for x
    x = 54,955,353,448,107.27/8,407,561.33
  6. Step 6: Final answer
    x = 6,536,420.17

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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.