Home / 1,585,030.31-2,376,066.33-625,493.91

Finding the Fourth Proportional to 1,585,030.31, 2,376,066.33 and 625,493.91

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Solution

The fourth proportional to 1,585,030.31, 2,376,066.33 and 625,493.91 is: 937,657.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,585,030.31 : 2,376,066.33 = 625,493.91 : x
  2. Step 2: Convert to fraction form
    1,585,030.31/2,376,066.33 = 625,493.91/x
  3. Step 3: Cross multiply
    1,585,030.31x = 2,376,066.33 × 625,493.91
  4. Step 4: Simplify right side
    1,585,030.31x = 1,486,215,019,171.05
  5. Step 5: Solve for x
    x = 1,486,215,019,171.05/1,585,030.31
  6. Step 6: Final answer
    x = 937,657.16

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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.