Home / 10,823,535.80-14,935,948.63-5,928,779.61

Finding the Fourth Proportional to 10,823,535.80, 14,935,948.63 and 5,928,779.61

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Solution

The fourth proportional to 10,823,535.80, 14,935,948.63 and 5,928,779.61 is: 8,181,425.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,535.80 : 14,935,948.63 = 5,928,779.61 : x
  2. Step 2: Convert to fraction form
    10,823,535.80/14,935,948.63 = 5,928,779.61/x
  3. Step 3: Cross multiply
    10,823,535.80x = 14,935,948.63 × 5,928,779.61
  4. Step 4: Simplify right side
    10,823,535.80x = 88,551,947,693,551.44
  5. Step 5: Solve for x
    x = 88,551,947,693,551.44/10,823,535.80
  6. Step 6: Final answer
    x = 8,181,425.12

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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.