Home / 1,047,240.95-1,571,114.66-364,029.17

Finding the Fourth Proportional to 1,047,240.95, 1,571,114.66 and 364,029.17

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Solution

The fourth proportional to 1,047,240.95, 1,571,114.66 and 364,029.17 is: 546,131.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,047,240.95 : 1,571,114.66 = 364,029.17 : x
  2. Step 2: Convert to fraction form
    1,047,240.95/1,571,114.66 = 364,029.17/x
  3. Step 3: Cross multiply
    1,047,240.95x = 1,571,114.66 × 364,029.17
  4. Step 4: Simplify right side
    1,047,240.95x = 571,931,555,978.91
  5. Step 5: Solve for x
    x = 571,931,555,978.91/1,047,240.95
  6. Step 6: Final answer
    x = 546,131.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.