Home / 935,094.40-1,402,641.60-304,028.80

Finding the Fourth Proportional to 935,094.40, 1,402,641.60 and 304,028.80

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Solution

The fourth proportional to 935,094.40, 1,402,641.60 and 304,028.80 is: 456,043.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,094.40 : 1,402,641.60 = 304,028.80 : x
  2. Step 2: Convert to fraction form
    935,094.40/1,402,641.60 = 304,028.80/x
  3. Step 3: Cross multiply
    935,094.40x = 1,402,641.60 × 304,028.80
  4. Step 4: Simplify right side
    935,094.40x = 426,443,442,478.08
  5. Step 5: Solve for x
    x = 426,443,442,478.08/935,094.40
  6. Step 6: Final answer
    x = 456,043.20

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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.