Home / 970,348.79-1,455,034.75-565,671.17

Finding the Fourth Proportional to 970,348.79, 1,455,034.75 and 565,671.17

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Solution

The fourth proportional to 970,348.79, 1,455,034.75 and 565,671.17 is: 848,222.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,348.79 : 1,455,034.75 = 565,671.17 : x
  2. Step 2: Convert to fraction form
    970,348.79/1,455,034.75 = 565,671.17/x
  3. Step 3: Cross multiply
    970,348.79x = 1,455,034.75 × 565,671.17
  4. Step 4: Simplify right side
    970,348.79x = 823,071,209,423.16
  5. Step 5: Solve for x
    x = 823,071,209,423.16/970,348.79
  6. Step 6: Final answer
    x = 848,222.02

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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.