Home / 1,433,689.53-2,150,463.02-535,062.57

Finding the Fourth Proportional to 1,433,689.53, 2,150,463.02 and 535,062.57

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Solution

The fourth proportional to 1,433,689.53, 2,150,463.02 and 535,062.57 is: 802,567.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,689.53 : 2,150,463.02 = 535,062.57 : x
  2. Step 2: Convert to fraction form
    1,433,689.53/2,150,463.02 = 535,062.57/x
  3. Step 3: Cross multiply
    1,433,689.53x = 2,150,463.02 × 535,062.57
  4. Step 4: Simplify right side
    1,433,689.53x = 1,150,632,267,495.85
  5. Step 5: Solve for x
    x = 1,150,632,267,495.85/1,433,689.53
  6. Step 6: Final answer
    x = 802,567.25

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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.