Home / 1,495,310.80-2,240,293.20-910,004.80

Finding the Fourth Proportional to 1,495,310.80, 2,240,293.20 and 910,004.80

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Solution

The fourth proportional to 1,495,310.80, 2,240,293.20 and 910,004.80 is: 1,363,380.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,310.80 : 2,240,293.20 = 910,004.80 : x
  2. Step 2: Convert to fraction form
    1,495,310.80/2,240,293.20 = 910,004.80/x
  3. Step 3: Cross multiply
    1,495,310.80x = 2,240,293.20 × 910,004.80
  4. Step 4: Simplify right side
    1,495,310.80x = 2,038,677,565,407.36
  5. Step 5: Solve for x
    x = 2,038,677,565,407.36/1,495,310.80
  6. Step 6: Final answer
    x = 1,363,380.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.