Home / 3,257,557.16-4,495,968.50-1,807,718.31

Finding the Fourth Proportional to 3,257,557.16, 4,495,968.50 and 1,807,718.31

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Solution

The fourth proportional to 3,257,557.16, 4,495,968.50 and 1,807,718.31 is: 2,494,950.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,257,557.16 : 4,495,968.50 = 1,807,718.31 : x
  2. Step 2: Convert to fraction form
    3,257,557.16/4,495,968.50 = 1,807,718.31/x
  3. Step 3: Cross multiply
    3,257,557.16x = 4,495,968.50 × 1,807,718.31
  4. Step 4: Simplify right side
    3,257,557.16x = 8,127,444,569,594.64
  5. Step 5: Solve for x
    x = 8,127,444,569,594.64/3,257,557.16
  6. Step 6: Final answer
    x = 2,494,950.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.