Home / 1,024,274.66-1,413,498.80-565,389.11

Finding the Fourth Proportional to 1,024,274.66, 1,413,498.80 and 565,389.11

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Solution

The fourth proportional to 1,024,274.66, 1,413,498.80 and 565,389.11 is: 780,236.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,274.66 : 1,413,498.80 = 565,389.11 : x
  2. Step 2: Convert to fraction form
    1,024,274.66/1,413,498.80 = 565,389.11/x
  3. Step 3: Cross multiply
    1,024,274.66x = 1,413,498.80 × 565,389.11
  4. Step 4: Simplify right side
    1,024,274.66x = 799,176,818,623.63
  5. Step 5: Solve for x
    x = 799,176,818,623.63/1,024,274.66
  6. Step 6: Final answer
    x = 780,236.84

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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.