Home / 1,069,670.24-1,476,156.24-586,224.78

Finding the Fourth Proportional to 1,069,670.24, 1,476,156.24 and 586,224.78

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Solution

The fourth proportional to 1,069,670.24, 1,476,156.24 and 586,224.78 is: 808,996.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,069,670.24 : 1,476,156.24 = 586,224.78 : x
  2. Step 2: Convert to fraction form
    1,069,670.24/1,476,156.24 = 586,224.78/x
  3. Step 3: Cross multiply
    1,069,670.24x = 1,476,156.24 × 586,224.78
  4. Step 4: Simplify right side
    1,069,670.24x = 865,359,367,039.63
  5. Step 5: Solve for x
    x = 865,359,367,039.63/1,069,670.24
  6. Step 6: Final answer
    x = 808,996.40

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Double scale
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1.5x scale

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.