Home / 1,563,572.26-2,342,303.88-1,077,168.52

Finding the Fourth Proportional to 1,563,572.26, 2,342,303.88 and 1,077,168.52

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Solution

The fourth proportional to 1,563,572.26, 2,342,303.88 and 1,077,168.52 is: 1,613,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563,572.26 : 2,342,303.88 = 1,077,168.52 : x
  2. Step 2: Convert to fraction form
    1,563,572.26/2,342,303.88 = 1,077,168.52/x
  3. Step 3: Cross multiply
    1,563,572.26x = 2,342,303.88 × 1,077,168.52
  4. Step 4: Simplify right side
    1,563,572.26x = 2,523,056,003,809.86
  5. Step 5: Solve for x
    x = 2,523,056,003,809.86/1,563,572.26
  6. Step 6: Final answer
    x = 1,613,648.48

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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.