Home / 2,048,718.60-3,073,077.90-700,433.10

Finding the Fourth Proportional to 2,048,718.60, 3,073,077.90 and 700,433.10

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Solution

The fourth proportional to 2,048,718.60, 3,073,077.90 and 700,433.10 is: 1,050,649.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,718.60 : 3,073,077.90 = 700,433.10 : x
  2. Step 2: Convert to fraction form
    2,048,718.60/3,073,077.90 = 700,433.10/x
  3. Step 3: Cross multiply
    2,048,718.60x = 3,073,077.90 × 700,433.10
  4. Step 4: Simplify right side
    2,048,718.60x = 2,152,485,480,038.49
  5. Step 5: Solve for x
    x = 2,152,485,480,038.49/2,048,718.60
  6. Step 6: Final answer
    x = 1,050,649.65

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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.