Home / 1,867,374.30-2,801,061.45-1,702,037.10

Finding the Fourth Proportional to 1,867,374.30, 2,801,061.45 and 1,702,037.10

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Solution

The fourth proportional to 1,867,374.30, 2,801,061.45 and 1,702,037.10 is: 2,553,055.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,374.30 : 2,801,061.45 = 1,702,037.10 : x
  2. Step 2: Convert to fraction form
    1,867,374.30/2,801,061.45 = 1,702,037.10/x
  3. Step 3: Cross multiply
    1,867,374.30x = 2,801,061.45 × 1,702,037.10
  4. Step 4: Simplify right side
    1,867,374.30x = 4,767,510,507,279.80
  5. Step 5: Solve for x
    x = 4,767,510,507,279.80/1,867,374.30
  6. Step 6: Final answer
    x = 2,553,055.65

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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.