Home / 2,352,490.93-3,528,823.28-646,767.53

Finding the Fourth Proportional to 2,352,490.93, 3,528,823.28 and 646,767.53

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Solution

The fourth proportional to 2,352,490.93, 3,528,823.28 and 646,767.53 is: 970,175.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,352,490.93 : 3,528,823.28 = 646,767.53 : x
  2. Step 2: Convert to fraction form
    2,352,490.93/3,528,823.28 = 646,767.53/x
  3. Step 3: Cross multiply
    2,352,490.93x = 3,528,823.28 × 646,767.53
  4. Step 4: Simplify right side
    2,352,490.93x = 2,282,328,330,635.90
  5. Step 5: Solve for x
    x = 2,282,328,330,635.90/2,352,490.93
  6. Step 6: Final answer
    x = 970,175.19

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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.