Home / 592,901.10-889,168.12-213,773.02

Finding the Fourth Proportional to 592,901.10, 889,168.12 and 213,773.02

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Solution

The fourth proportional to 592,901.10, 889,168.12 and 213,773.02 is: 320,593.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,901.10 : 889,168.12 = 213,773.02 : x
  2. Step 2: Convert to fraction form
    592,901.10/889,168.12 = 213,773.02/x
  3. Step 3: Cross multiply
    592,901.10x = 889,168.12 × 213,773.02
  4. Step 4: Simplify right side
    592,901.10x = 190,080,151,542.77
  5. Step 5: Solve for x
    x = 190,080,151,542.77/592,901.10
  6. Step 6: Final answer
    x = 320,593.35

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1.5x scale

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.