Home / 904,275.88-1,356,007.40-650,492.76

Finding the Fourth Proportional to 904,275.88, 1,356,007.40 and 650,492.76

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Solution

The fourth proportional to 904,275.88, 1,356,007.40 and 650,492.76 is: 975,446.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    904,275.88 : 1,356,007.40 = 650,492.76 : x
  2. Step 2: Convert to fraction form
    904,275.88/1,356,007.40 = 650,492.76/x
  3. Step 3: Cross multiply
    904,275.88x = 1,356,007.40 × 650,492.76
  4. Step 4: Simplify right side
    904,275.88x = 882,072,996,206.42
  5. Step 5: Solve for x
    x = 882,072,996,206.42/904,275.88
  6. Step 6: Final answer
    x = 975,446.78

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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.