Home / 2,445,000.90-3,667,501.35-1,541,551.20

Finding the Fourth Proportional to 2,445,000.90, 3,667,501.35 and 1,541,551.20

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Solution

The fourth proportional to 2,445,000.90, 3,667,501.35 and 1,541,551.20 is: 2,312,326.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,000.90 : 3,667,501.35 = 1,541,551.20 : x
  2. Step 2: Convert to fraction form
    2,445,000.90/3,667,501.35 = 1,541,551.20/x
  3. Step 3: Cross multiply
    2,445,000.90x = 3,667,501.35 × 1,541,551.20
  4. Step 4: Simplify right side
    2,445,000.90x = 5,653,641,107,094.12
  5. Step 5: Solve for x
    x = 5,653,641,107,094.12/2,445,000.90
  6. Step 6: Final answer
    x = 2,312,326.80

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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.