Home / 1,750,302.70-2,625,454.05-1,183,432.30

Finding the Fourth Proportional to 1,750,302.70, 2,625,454.05 and 1,183,432.30

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Solution

The fourth proportional to 1,750,302.70, 2,625,454.05 and 1,183,432.30 is: 1,775,148.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,750,302.70 : 2,625,454.05 = 1,183,432.30 : x
  2. Step 2: Convert to fraction form
    1,750,302.70/2,625,454.05 = 1,183,432.30/x
  3. Step 3: Cross multiply
    1,750,302.70x = 2,625,454.05 × 1,183,432.30
  4. Step 4: Simplify right side
    1,750,302.70x = 3,107,047,124,935.82
  5. Step 5: Solve for x
    x = 3,107,047,124,935.82/1,750,302.70
  6. Step 6: Final answer
    x = 1,775,148.45

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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.