Home / 2,047,105.47-3,073,319.10-1,574,122.98

Finding the Fourth Proportional to 2,047,105.47, 3,073,319.10 and 1,574,122.98

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Solution

The fourth proportional to 2,047,105.47, 3,073,319.10 and 1,574,122.98 is: 2,363,230.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,105.47 : 3,073,319.10 = 1,574,122.98 : x
  2. Step 2: Convert to fraction form
    2,047,105.47/3,073,319.10 = 1,574,122.98/x
  3. Step 3: Cross multiply
    2,047,105.47x = 3,073,319.10 × 1,574,122.98
  4. Step 4: Simplify right side
    2,047,105.47x = 4,837,782,220,182.92
  5. Step 5: Solve for x
    x = 4,837,782,220,182.92/2,047,105.47
  6. Step 6: Final answer
    x = 2,363,230.57

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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.