Home / 1,506,327.28-2,259,509.19-441,390.94

Finding the Fourth Proportional to 1,506,327.28, 2,259,509.19 and 441,390.94

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Solution

The fourth proportional to 1,506,327.28, 2,259,509.19 and 441,390.94 is: 662,091.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,327.28 : 2,259,509.19 = 441,390.94 : x
  2. Step 2: Convert to fraction form
    1,506,327.28/2,259,509.19 = 441,390.94/x
  3. Step 3: Cross multiply
    1,506,327.28x = 2,259,509.19 × 441,390.94
  4. Step 4: Simplify right side
    1,506,327.28x = 997,326,885,312.74
  5. Step 5: Solve for x
    x = 997,326,885,312.74/1,506,327.28
  6. Step 6: Final answer
    x = 662,091.76

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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.