Home / 908,056.32-1,252,007.36-567,934.08

Finding the Fourth Proportional to 908,056.32, 1,252,007.36 and 567,934.08

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Solution

The fourth proportional to 908,056.32, 1,252,007.36 and 567,934.08 is: 783,054.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    908,056.32 : 1,252,007.36 = 567,934.08 : x
  2. Step 2: Convert to fraction form
    908,056.32/1,252,007.36 = 567,934.08/x
  3. Step 3: Cross multiply
    908,056.32x = 1,252,007.36 × 567,934.08
  4. Step 4: Simplify right side
    908,056.32x = 711,057,648,154.83
  5. Step 5: Solve for x
    x = 711,057,648,154.83/908,056.32
  6. Step 6: Final answer
    x = 783,054.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.