Home / 632,944.44-873,472.95-346,491.18

Finding the Fourth Proportional to 632,944.44, 873,472.95 and 346,491.18

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Solution

The fourth proportional to 632,944.44, 873,472.95 and 346,491.18 is: 478,163.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,944.44 : 873,472.95 = 346,491.18 : x
  2. Step 2: Convert to fraction form
    632,944.44/873,472.95 = 346,491.18/x
  3. Step 3: Cross multiply
    632,944.44x = 873,472.95 × 346,491.18
  4. Step 4: Simplify right side
    632,944.44x = 302,650,673,143.58
  5. Step 5: Solve for x
    x = 302,650,673,143.58/632,944.44
  6. Step 6: Final answer
    x = 478,163.10

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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.