Home / 3,501,478.64-4,832,045.15-1,931,575.07

Finding the Fourth Proportional to 3,501,478.64, 4,832,045.15 and 1,931,575.07

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Solution

The fourth proportional to 3,501,478.64, 4,832,045.15 and 1,931,575.07 is: 2,665,576.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,478.64 : 4,832,045.15 = 1,931,575.07 : x
  2. Step 2: Convert to fraction form
    3,501,478.64/4,832,045.15 = 1,931,575.07/x
  3. Step 3: Cross multiply
    3,501,478.64x = 4,832,045.15 × 1,931,575.07
  4. Step 4: Simplify right side
    3,501,478.64x = 9,333,457,951,276.65
  5. Step 5: Solve for x
    x = 9,333,457,951,276.65/3,501,478.64
  6. Step 6: Final answer
    x = 2,665,576.15

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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.