Home / 1,533,036.24-2,299,831.38-633,989.70

Finding the Fourth Proportional to 1,533,036.24, 2,299,831.38 and 633,989.70

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Solution

The fourth proportional to 1,533,036.24, 2,299,831.38 and 633,989.70 is: 951,099.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,533,036.24 : 2,299,831.38 = 633,989.70 : x
  2. Step 2: Convert to fraction form
    1,533,036.24/2,299,831.38 = 633,989.70/x
  3. Step 3: Cross multiply
    1,533,036.24x = 2,299,831.38 × 633,989.70
  4. Step 4: Simplify right side
    1,533,036.24x = 1,458,069,406,656.79
  5. Step 5: Solve for x
    x = 1,458,069,406,656.79/1,533,036.24
  6. Step 6: Final answer
    x = 951,099.11

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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.