Home / 1,031,887.95-1,424,009.85-573,001.11

Finding the Fourth Proportional to 1,031,887.95, 1,424,009.85 and 573,001.11

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Solution

The fourth proportional to 1,031,887.95, 1,424,009.85 and 573,001.11 is: 790,744.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,887.95 : 1,424,009.85 = 573,001.11 : x
  2. Step 2: Convert to fraction form
    1,031,887.95/1,424,009.85 = 573,001.11/x
  3. Step 3: Cross multiply
    1,031,887.95x = 1,424,009.85 × 573,001.11
  4. Step 4: Simplify right side
    1,031,887.95x = 815,959,224,700.93
  5. Step 5: Solve for x
    x = 815,959,224,700.93/1,031,887.95
  6. Step 6: Final answer
    x = 790,744.02

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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.