Home / 935,209.71-1,402,697.93-374,249.07

Finding the Fourth Proportional to 935,209.71, 1,402,697.93 and 374,249.07

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Solution

The fourth proportional to 935,209.71, 1,402,697.93 and 374,249.07 is: 561,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,209.71 : 1,402,697.93 = 374,249.07 : x
  2. Step 2: Convert to fraction form
    935,209.71/1,402,697.93 = 374,249.07/x
  3. Step 3: Cross multiply
    935,209.71x = 1,402,697.93 × 374,249.07
  4. Step 4: Simplify right side
    935,209.71x = 524,958,393,922.18
  5. Step 5: Solve for x
    x = 524,958,393,922.18/935,209.71
  6. Step 6: Final answer
    x = 561,326.93

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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.