Home / 2,273,567.90-3,137,526.34-1,254,972.64

Finding the Fourth Proportional to 2,273,567.90, 3,137,526.34 and 1,254,972.64

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Solution

The fourth proportional to 2,273,567.90, 3,137,526.34 and 1,254,972.64 is: 1,731,863.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,273,567.90 : 3,137,526.34 = 1,254,972.64 : x
  2. Step 2: Convert to fraction form
    2,273,567.90/3,137,526.34 = 1,254,972.64/x
  3. Step 3: Cross multiply
    2,273,567.90x = 3,137,526.34 × 1,254,972.64
  4. Step 4: Simplify right side
    2,273,567.90x = 3,937,509,713,979.34
  5. Step 5: Solve for x
    x = 3,937,509,713,979.34/2,273,567.90
  6. Step 6: Final answer
    x = 1,731,863.70

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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.