Home / 935,756.04-1,403,487.65-304,665.60

Finding the Fourth Proportional to 935,756.04, 1,403,487.65 and 304,665.60

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Solution

The fourth proportional to 935,756.04, 1,403,487.65 and 304,665.60 is: 456,950.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,756.04 : 1,403,487.65 = 304,665.60 : x
  2. Step 2: Convert to fraction form
    935,756.04/1,403,487.65 = 304,665.60/x
  3. Step 3: Cross multiply
    935,756.04x = 1,403,487.65 × 304,665.60
  4. Step 4: Simplify right side
    935,756.04x = 427,594,405,456.51
  5. Step 5: Solve for x
    x = 427,594,405,456.51/935,756.04
  6. Step 6: Final answer
    x = 456,950.73

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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.