Home / 1,660,465.53-2,490,915.38-595,626.57

Finding the Fourth Proportional to 1,660,465.53, 2,490,915.38 and 595,626.57

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Solution

The fourth proportional to 1,660,465.53, 2,490,915.38 and 595,626.57 is: 893,517.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,660,465.53 : 2,490,915.38 = 595,626.57 : x
  2. Step 2: Convert to fraction form
    1,660,465.53/2,490,915.38 = 595,626.57/x
  3. Step 3: Cross multiply
    1,660,465.53x = 2,490,915.38 × 595,626.57
  4. Step 4: Simplify right side
    1,660,465.53x = 1,483,655,380,971.51
  5. Step 5: Solve for x
    x = 1,483,655,380,971.51/1,660,465.53
  6. Step 6: Final answer
    x = 893,517.72

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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.