Home / 5,042,358-7,563,602.88-1,676,565

Finding the Fourth Proportional to 5,042,358, 7,563,602.88 and 1,676,565

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Solution

The fourth proportional to 5,042,358, 7,563,602.88 and 1,676,565 is: 2,514,869.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042,358 : 7,563,602.88 = 1,676,565 : x
  2. Step 2: Convert to fraction form
    5,042,358/7,563,602.88 = 1,676,565/x
  3. Step 3: Cross multiply
    5,042,358x = 7,563,602.88 × 1,676,565
  4. Step 4: Simplify right side
    5,042,358x = 12,680,871,862,507.20
  5. Step 5: Solve for x
    x = 12,680,871,862,507.20/5,042,358
  6. Step 6: Final answer
    x = 2,514,869.40

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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.