Home / 5,720,026.40-8,581,191.60-1,676,506.40

Finding the Fourth Proportional to 5,720,026.40, 8,581,191.60 and 1,676,506.40

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Solution

The fourth proportional to 5,720,026.40, 8,581,191.60 and 1,676,506.40 is: 2,515,097.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,720,026.40 : 8,581,191.60 = 1,676,506.40 : x
  2. Step 2: Convert to fraction form
    5,720,026.40/8,581,191.60 = 1,676,506.40/x
  3. Step 3: Cross multiply
    5,720,026.40x = 8,581,191.60 × 1,676,506.40
  4. Step 4: Simplify right side
    5,720,026.40x = 14,386,422,637,026.24
  5. Step 5: Solve for x
    x = 14,386,422,637,026.24/5,720,026.40
  6. Step 6: Final answer
    x = 2,515,097.24

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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.