Home / 935,754.04-1,403,484.65-304,663.60

Finding the Fourth Proportional to 935,754.04, 1,403,484.65 and 304,663.60

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Solution

The fourth proportional to 935,754.04, 1,403,484.65 and 304,663.60 is: 456,947.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,754.04 : 1,403,484.65 = 304,663.60 : x
  2. Step 2: Convert to fraction form
    935,754.04/1,403,484.65 = 304,663.60/x
  3. Step 3: Cross multiply
    935,754.04x = 1,403,484.65 × 304,663.60
  4. Step 4: Simplify right side
    935,754.04x = 427,590,686,013.74
  5. Step 5: Solve for x
    x = 427,590,686,013.74/935,754.04
  6. Step 6: Final answer
    x = 456,947.73

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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.