Home / 2,513,319.32-3,468,395.75-1,367,407.86

Finding the Fourth Proportional to 2,513,319.32, 3,468,395.75 and 1,367,407.86

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Solution

The fourth proportional to 2,513,319.32, 3,468,395.75 and 1,367,407.86 is: 1,887,031.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,319.32 : 3,468,395.75 = 1,367,407.86 : x
  2. Step 2: Convert to fraction form
    2,513,319.32/3,468,395.75 = 1,367,407.86/x
  3. Step 3: Cross multiply
    2,513,319.32x = 3,468,395.75 × 1,367,407.86
  4. Step 4: Simplify right side
    2,513,319.32x = 4,742,711,603,303.56
  5. Step 5: Solve for x
    x = 4,742,711,603,303.56/2,513,319.32
  6. Step 6: Final answer
    x = 1,887,031.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.