Home / 632,827.27-873,296.47-346,346.69

Finding the Fourth Proportional to 632,827.27, 873,296.47 and 346,346.69

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Solution

The fourth proportional to 632,827.27, 873,296.47 and 346,346.69 is: 477,955.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,827.27 : 873,296.47 = 346,346.69 : x
  2. Step 2: Convert to fraction form
    632,827.27/873,296.47 = 346,346.69/x
  3. Step 3: Cross multiply
    632,827.27x = 873,296.47 × 346,346.69
  4. Step 4: Simplify right side
    632,827.27x = 302,463,341,773.18
  5. Step 5: Solve for x
    x = 302,463,341,773.18/632,827.27
  6. Step 6: Final answer
    x = 477,955.61

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1.5x scale

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.