Home / 1,737,678.75-2,397,990.01-973,732.32

Finding the Fourth Proportional to 1,737,678.75, 2,397,990.01 and 973,732.32

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Solution

The fourth proportional to 1,737,678.75, 2,397,990.01 and 973,732.32 is: 1,343,746.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,737,678.75 : 2,397,990.01 = 973,732.32 : x
  2. Step 2: Convert to fraction form
    1,737,678.75/2,397,990.01 = 973,732.32/x
  3. Step 3: Cross multiply
    1,737,678.75x = 2,397,990.01 × 973,732.32
  4. Step 4: Simplify right side
    1,737,678.75x = 2,335,000,375,774.12
  5. Step 5: Solve for x
    x = 2,335,000,375,774.12/1,737,678.75
  6. Step 6: Final answer
    x = 1,343,746.87

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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.