Home / 2,410,001.40-3,615,002.10-726,886.20

Finding the Fourth Proportional to 2,410,001.40, 3,615,002.10 and 726,886.20

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Solution

The fourth proportional to 2,410,001.40, 3,615,002.10 and 726,886.20 is: 1,090,329.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,410,001.40 : 3,615,002.10 = 726,886.20 : x
  2. Step 2: Convert to fraction form
    2,410,001.40/3,615,002.10 = 726,886.20/x
  3. Step 3: Cross multiply
    2,410,001.40x = 3,615,002.10 × 726,886.20
  4. Step 4: Simplify right side
    2,410,001.40x = 2,627,695,139,461.02
  5. Step 5: Solve for x
    x = 2,627,695,139,461.02/2,410,001.40
  6. Step 6: Final answer
    x = 1,090,329.30

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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.