Home / 1,004,066.20-1,506,099.30-864,098.20

Finding the Fourth Proportional to 1,004,066.20, 1,506,099.30 and 864,098.20

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Solution

The fourth proportional to 1,004,066.20, 1,506,099.30 and 864,098.20 is: 1,296,147.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,066.20 : 1,506,099.30 = 864,098.20 : x
  2. Step 2: Convert to fraction form
    1,004,066.20/1,506,099.30 = 864,098.20/x
  3. Step 3: Cross multiply
    1,004,066.20x = 1,506,099.30 × 864,098.20
  4. Step 4: Simplify right side
    1,004,066.20x = 1,301,417,694,151.26
  5. Step 5: Solve for x
    x = 1,301,417,694,151.26/1,004,066.20
  6. Step 6: Final answer
    x = 1,296,147.30

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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.