Home / 897,077.73-1,345,622.67-223,159.77

Finding the Fourth Proportional to 897,077.73, 1,345,622.67 and 223,159.77

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Solution

The fourth proportional to 897,077.73, 1,345,622.67 and 223,159.77 is: 334,741.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,077.73 : 1,345,622.67 = 223,159.77 : x
  2. Step 2: Convert to fraction form
    897,077.73/1,345,622.67 = 223,159.77/x
  3. Step 3: Cross multiply
    897,077.73x = 1,345,622.67 × 223,159.77
  4. Step 4: Simplify right side
    897,077.73x = 300,288,845,543.99
  5. Step 5: Solve for x
    x = 300,288,845,543.99/897,077.73
  6. Step 6: Final answer
    x = 334,741.17

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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.