Home / 1,359,826.16-1,876,606.16-748,024.40

Finding the Fourth Proportional to 1,359,826.16, 1,876,606.16 and 748,024.40

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Solution

The fourth proportional to 1,359,826.16, 1,876,606.16 and 748,024.40 is: 1,032,299.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,826.16 : 1,876,606.16 = 748,024.40 : x
  2. Step 2: Convert to fraction form
    1,359,826.16/1,876,606.16 = 748,024.40/x
  3. Step 3: Cross multiply
    1,359,826.16x = 1,876,606.16 × 748,024.40
  4. Step 4: Simplify right side
    1,359,826.16x = 1,403,747,196,870.30
  5. Step 5: Solve for x
    x = 1,403,747,196,870.30/1,359,826.16
  6. Step 6: Final answer
    x = 1,032,299.01

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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.