Home / 2,045,486.64-3,067,737.85-625,555.02

Finding the Fourth Proportional to 2,045,486.64, 3,067,737.85 and 625,555.02

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Solution

The fourth proportional to 2,045,486.64, 3,067,737.85 and 625,555.02 is: 938,182.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,486.64 : 3,067,737.85 = 625,555.02 : x
  2. Step 2: Convert to fraction form
    2,045,486.64/3,067,737.85 = 625,555.02/x
  3. Step 3: Cross multiply
    2,045,486.64x = 3,067,737.85 × 625,555.02
  4. Step 4: Simplify right side
    2,045,486.64x = 1,919,038,812,111.51
  5. Step 5: Solve for x
    x = 1,919,038,812,111.51/2,045,486.64
  6. Step 6: Final answer
    x = 938,182.03

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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.