Home / 1,495,302.84-2,231,511.24-1,335,739.32

Finding the Fourth Proportional to 1,495,302.84, 2,231,511.24 and 1,335,739.32

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Solution

The fourth proportional to 1,495,302.84, 2,231,511.24 and 1,335,739.32 is: 1,993,387.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,302.84 : 2,231,511.24 = 1,335,739.32 : x
  2. Step 2: Convert to fraction form
    1,495,302.84/2,231,511.24 = 1,335,739.32/x
  3. Step 3: Cross multiply
    1,495,302.84x = 2,231,511.24 × 1,335,739.32
  4. Step 4: Simplify right side
    1,495,302.84x = 2,980,717,306,289.96
  5. Step 5: Solve for x
    x = 2,980,717,306,289.96/1,495,302.84
  6. Step 6: Final answer
    x = 1,993,387.04

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.