Home / 3,473,134.40-5,209,010.40-1,676,014.40

Finding the Fourth Proportional to 3,473,134.40, 5,209,010.40 and 1,676,014.40

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Solution

The fourth proportional to 3,473,134.40, 5,209,010.40 and 1,676,014.40 is: 2,513,688.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473,134.40 : 5,209,010.40 = 1,676,014.40 : x
  2. Step 2: Convert to fraction form
    3,473,134.40/5,209,010.40 = 1,676,014.40/x
  3. Step 3: Cross multiply
    3,473,134.40x = 5,209,010.40 × 1,676,014.40
  4. Step 4: Simplify right side
    3,473,134.40x = 8,730,376,440,149.76
  5. Step 5: Solve for x
    x = 8,730,376,440,149.76/3,473,134.40
  6. Step 6: Final answer
    x = 2,513,688.05

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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.