Home / 935,102.40-1,402,653.60-304,036.80

Finding the Fourth Proportional to 935,102.40, 1,402,653.60 and 304,036.80

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Solution

The fourth proportional to 935,102.40, 1,402,653.60 and 304,036.80 is: 456,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,102.40 : 1,402,653.60 = 304,036.80 : x
  2. Step 2: Convert to fraction form
    935,102.40/1,402,653.60 = 304,036.80/x
  3. Step 3: Cross multiply
    935,102.40x = 1,402,653.60 × 304,036.80
  4. Step 4: Simplify right side
    935,102.40x = 426,458,312,052.48
  5. Step 5: Solve for x
    x = 426,458,312,052.48/935,102.40
  6. Step 6: Final answer
    x = 456,055.20

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Similar ratio
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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.