Home / 1,346,154.02-1,857,704.41-734,309.50

Finding the Fourth Proportional to 1,346,154.02, 1,857,704.41 and 734,309.50

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Solution

The fourth proportional to 1,346,154.02, 1,857,704.41 and 734,309.50 is: 1,013,353.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,154.02 : 1,857,704.41 = 734,309.50 : x
  2. Step 2: Convert to fraction form
    1,346,154.02/1,857,704.41 = 734,309.50/x
  3. Step 3: Cross multiply
    1,346,154.02x = 1,857,704.41 × 734,309.50
  4. Step 4: Simplify right side
    1,346,154.02x = 1,364,129,996,454.90
  5. Step 5: Solve for x
    x = 1,364,129,996,454.90/1,346,154.02
  6. Step 6: Final answer
    x = 1,013,353.58

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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.