Home / 1,535,494.20-2,287,482.33-1,466,407.14

Finding the Fourth Proportional to 1,535,494.20, 2,287,482.33 and 1,466,407.14

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Solution

The fourth proportional to 1,535,494.20, 2,287,482.33 and 1,466,407.14 is: 2,184,560.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,494.20 : 2,287,482.33 = 1,466,407.14 : x
  2. Step 2: Convert to fraction form
    1,535,494.20/2,287,482.33 = 1,466,407.14/x
  3. Step 3: Cross multiply
    1,535,494.20x = 2,287,482.33 × 1,466,407.14
  4. Step 4: Simplify right side
    1,535,494.20x = 3,354,380,421,335.84
  5. Step 5: Solve for x
    x = 3,354,380,421,335.84/1,535,494.20
  6. Step 6: Final answer
    x = 2,184,560.79

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.