Home / 1,375,833.29-2,064,003.63-452,641.19

Finding the Fourth Proportional to 1,375,833.29, 2,064,003.63 and 452,641.19

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Solution

The fourth proportional to 1,375,833.29, 2,064,003.63 and 452,641.19 is: 679,045.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,375,833.29 : 2,064,003.63 = 452,641.19 : x
  2. Step 2: Convert to fraction form
    1,375,833.29/2,064,003.63 = 452,641.19/x
  3. Step 3: Cross multiply
    1,375,833.29x = 2,064,003.63 × 452,641.19
  4. Step 4: Simplify right side
    1,375,833.29x = 934,253,048,927.50
  5. Step 5: Solve for x
    x = 934,253,048,927.50/1,375,833.29
  6. Step 6: Final answer
    x = 679,045.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.