Home / 4,104,934.20-6,155,335.80-1,264,677.30

Finding the Fourth Proportional to 4,104,934.20, 6,155,335.80 and 1,264,677.30

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Solution

The fourth proportional to 4,104,934.20, 6,155,335.80 and 1,264,677.30 is: 1,896,379.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104,934.20 : 6,155,335.80 = 1,264,677.30 : x
  2. Step 2: Convert to fraction form
    4,104,934.20/6,155,335.80 = 1,264,677.30/x
  3. Step 3: Cross multiply
    4,104,934.20x = 6,155,335.80 × 1,264,677.30
  4. Step 4: Simplify right side
    4,104,934.20x = 7,784,513,460,137.34
  5. Step 5: Solve for x
    x = 7,784,513,460,137.34/4,104,934.20
  6. Step 6: Final answer
    x = 1,896,379.60

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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.