Home / 846,095.78-1,166,952.21-523,984.70

Finding the Fourth Proportional to 846,095.78, 1,166,952.21 and 523,984.70

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Solution

The fourth proportional to 846,095.78, 1,166,952.21 and 523,984.70 is: 722,690.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    846,095.78 : 1,166,952.21 = 523,984.70 : x
  2. Step 2: Convert to fraction form
    846,095.78/1,166,952.21 = 523,984.70/x
  3. Step 3: Cross multiply
    846,095.78x = 1,166,952.21 × 523,984.70
  4. Step 4: Simplify right side
    846,095.78x = 611,465,103,671.19
  5. Step 5: Solve for x
    x = 611,465,103,671.19/846,095.78
  6. Step 6: Final answer
    x = 722,690.17

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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.