Home / 1,575,553.30-2,364,496.35-1,042,897.30

Finding the Fourth Proportional to 1,575,553.30, 2,364,496.35 and 1,042,897.30

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Solution

The fourth proportional to 1,575,553.30, 2,364,496.35 and 1,042,897.30 is: 1,565,118.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,575,553.30 : 2,364,496.35 = 1,042,897.30 : x
  2. Step 2: Convert to fraction form
    1,575,553.30/2,364,496.35 = 1,042,897.30/x
  3. Step 3: Cross multiply
    1,575,553.30x = 2,364,496.35 × 1,042,897.30
  4. Step 4: Simplify right side
    1,575,553.30x = 2,465,926,859,274.86
  5. Step 5: Solve for x
    x = 2,465,926,859,274.86/1,575,553.30
  6. Step 6: Final answer
    x = 1,565,118.02

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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.