Home / 10,427,541.24-14,387,305.14-6,294,305.64

Finding the Fourth Proportional to 10,427,541.24, 14,387,305.14 and 6,294,305.64

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Solution

The fourth proportional to 10,427,541.24, 14,387,305.14 and 6,294,305.64 is: 8,684,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,427,541.24 : 14,387,305.14 = 6,294,305.64 : x
  2. Step 2: Convert to fraction form
    10,427,541.24/14,387,305.14 = 6,294,305.64/x
  3. Step 3: Cross multiply
    10,427,541.24x = 14,387,305.14 × 6,294,305.64
  4. Step 4: Simplify right side
    10,427,541.24x = 90,558,095,887,102.98
  5. Step 5: Solve for x
    x = 90,558,095,887,102.98/10,427,541.24
  6. Step 6: Final answer
    x = 8,684,510.93

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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.