Home / 2,349,314.40-3,516,098.40-2,065,879.20

Finding the Fourth Proportional to 2,349,314.40, 3,516,098.40 and 2,065,879.20

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Solution

The fourth proportional to 2,349,314.40, 3,516,098.40 and 2,065,879.20 is: 3,091,895.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,314.40 : 3,516,098.40 = 2,065,879.20 : x
  2. Step 2: Convert to fraction form
    2,349,314.40/3,516,098.40 = 2,065,879.20/x
  3. Step 3: Cross multiply
    2,349,314.40x = 3,516,098.40 × 2,065,879.20
  4. Step 4: Simplify right side
    2,349,314.40x = 7,263,834,549,713.28
  5. Step 5: Solve for x
    x = 7,263,834,549,713.28/2,349,314.40
  6. Step 6: Final answer
    x = 3,091,895.47

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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.