Home / 4,046,637.40-6,070,301.70-1,387,245.40

Finding the Fourth Proportional to 4,046,637.40, 6,070,301.70 and 1,387,245.40

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Solution

The fourth proportional to 4,046,637.40, 6,070,301.70 and 1,387,245.40 is: 2,080,986.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,046,637.40 : 6,070,301.70 = 1,387,245.40 : x
  2. Step 2: Convert to fraction form
    4,046,637.40/6,070,301.70 = 1,387,245.40/x
  3. Step 3: Cross multiply
    4,046,637.40x = 6,070,301.70 × 1,387,245.40
  4. Step 4: Simplify right side
    4,046,637.40x = 8,420,998,109,937.18
  5. Step 5: Solve for x
    x = 8,420,998,109,937.18/4,046,637.40
  6. Step 6: Final answer
    x = 2,080,986.58

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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.