Home / 4,294,934.32-6,442,402.80-1,262,300.64

Finding the Fourth Proportional to 4,294,934.32, 6,442,402.80 and 1,262,300.64

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Solution

The fourth proportional to 4,294,934.32, 6,442,402.80 and 1,262,300.64 is: 1,893,451.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,934.32 : 6,442,402.80 = 1,262,300.64 : x
  2. Step 2: Convert to fraction form
    4,294,934.32/6,442,402.80 = 1,262,300.64/x
  3. Step 3: Cross multiply
    4,294,934.32x = 6,442,402.80 × 1,262,300.64
  4. Step 4: Simplify right side
    4,294,934.32x = 8,132,249,177,577.79
  5. Step 5: Solve for x
    x = 8,132,249,177,577.79/4,294,934.32
  6. Step 6: Final answer
    x = 1,893,451.35

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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.