Home / 835,941.42-1,153,952.37-564,377.22

Finding the Fourth Proportional to 835,941.42, 1,153,952.37 and 564,377.22

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Solution

The fourth proportional to 835,941.42, 1,153,952.37 and 564,377.22 is: 779,079.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,941.42 : 1,153,952.37 = 564,377.22 : x
  2. Step 2: Convert to fraction form
    835,941.42/1,153,952.37 = 564,377.22/x
  3. Step 3: Cross multiply
    835,941.42x = 1,153,952.37 × 564,377.22
  4. Step 4: Simplify right side
    835,941.42x = 651,264,430,593.01
  5. Step 5: Solve for x
    x = 651,264,430,593.01/835,941.42
  6. Step 6: Final answer
    x = 779,079.03

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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.