Home / 935,564.54-1,403,368.70-304,527.56

Finding the Fourth Proportional to 935,564.54, 1,403,368.70 and 304,527.56

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Solution

The fourth proportional to 935,564.54, 1,403,368.70 and 304,527.56 is: 456,798.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,564.54 : 1,403,368.70 = 304,527.56 : x
  2. Step 2: Convert to fraction form
    935,564.54/1,403,368.70 = 304,527.56/x
  3. Step 3: Cross multiply
    935,564.54x = 1,403,368.70 × 304,527.56
  4. Step 4: Simplify right side
    935,564.54x = 427,364,437,451.89
  5. Step 5: Solve for x
    x = 427,364,437,451.89/935,564.54
  6. Step 6: Final answer
    x = 456,798.46

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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.