Home / 10,410,639.12-14,366,541.24-5,826,959.28

Finding the Fourth Proportional to 10,410,639.12, 14,366,541.24 and 5,826,959.28

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Solution

The fourth proportional to 10,410,639.12, 14,366,541.24 and 5,826,959.28 is: 8,041,125.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410,639.12 : 14,366,541.24 = 5,826,959.28 : x
  2. Step 2: Convert to fraction form
    10,410,639.12/14,366,541.24 = 5,826,959.28/x
  3. Step 3: Cross multiply
    10,410,639.12x = 14,366,541.24 × 5,826,959.28
  4. Step 4: Simplify right side
    10,410,639.12x = 83,713,250,799,920.72
  5. Step 5: Solve for x
    x = 83,713,250,799,920.72/10,410,639.12
  6. Step 6: Final answer
    x = 8,041,125.03

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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.