Home / 935,938.04-1,403,907.10-304,851.82

Finding the Fourth Proportional to 935,938.04, 1,403,907.10 and 304,851.82

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Solution

The fourth proportional to 935,938.04, 1,403,907.10 and 304,851.82 is: 457,277.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,938.04 : 1,403,907.10 = 304,851.82 : x
  2. Step 2: Convert to fraction form
    935,938.04/1,403,907.10 = 304,851.82/x
  3. Step 3: Cross multiply
    935,938.04x = 1,403,907.10 × 304,851.82
  4. Step 4: Simplify right side
    935,938.04x = 427,983,634,545.92
  5. Step 5: Solve for x
    x = 427,983,634,545.92/935,938.04
  6. Step 6: Final answer
    x = 457,277.74

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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.