Home / 1,077,049.81-1,486,330.83-587,024.82

Finding the Fourth Proportional to 1,077,049.81, 1,486,330.83 and 587,024.82

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Solution

The fourth proportional to 1,077,049.81, 1,486,330.83 and 587,024.82 is: 810,095.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,077,049.81 : 1,486,330.83 = 587,024.82 : x
  2. Step 2: Convert to fraction form
    1,077,049.81/1,486,330.83 = 587,024.82/x
  3. Step 3: Cross multiply
    1,077,049.81x = 1,486,330.83 × 587,024.82
  4. Step 4: Simplify right side
    1,077,049.81x = 872,513,087,941.20
  5. Step 5: Solve for x
    x = 872,513,087,941.20/1,077,049.81
  6. Step 6: Final answer
    x = 810,095.39

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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.