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Finding the Fourth Proportional to 1,062,396, 1,466,106.48 and 585,468

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Solution

The fourth proportional to 1,062,396, 1,466,106.48 and 585,468 is: 807,945.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,396 : 1,466,106.48 = 585,468 : x
  2. Step 2: Convert to fraction form
    1,062,396/1,466,106.48 = 585,468/x
  3. Step 3: Cross multiply
    1,062,396x = 1,466,106.48 × 585,468
  4. Step 4: Simplify right side
    1,062,396x = 858,358,428,632.64
  5. Step 5: Solve for x
    x = 858,358,428,632.64/1,062,396
  6. Step 6: Final answer
    x = 807,945.84

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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.