Home / 10,541,570.94-14,541,742.35-6,412,864.86

Finding the Fourth Proportional to 10,541,570.94, 14,541,742.35 and 6,412,864.86

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Solution

The fourth proportional to 10,541,570.94, 14,541,742.35 and 6,412,864.86 is: 8,846,331.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,541,570.94 : 14,541,742.35 = 6,412,864.86 : x
  2. Step 2: Convert to fraction form
    10,541,570.94/14,541,742.35 = 6,412,864.86/x
  3. Step 3: Cross multiply
    10,541,570.94x = 14,541,742.35 × 6,412,864.86
  4. Step 4: Simplify right side
    10,541,570.94x = 93,254,228,519,488.83
  5. Step 5: Solve for x
    x = 93,254,228,519,488.83/10,541,570.94
  6. Step 6: Final answer
    x = 8,846,331.26

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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.