Home / 935,505.92-1,402,940.96-304,263.04

Finding the Fourth Proportional to 935,505.92, 1,402,940.96 and 304,263.04

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Solution

The fourth proportional to 935,505.92, 1,402,940.96 and 304,263.04 is: 456,291.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    935,505.92 : 1,402,940.96 = 304,263.04 : x
  2. Step 2: Convert to fraction form
    935,505.92/1,402,940.96 = 304,263.04/x
  3. Step 3: Cross multiply
    935,505.92x = 1,402,940.96 × 304,263.04
  4. Step 4: Simplify right side
    935,505.92x = 426,863,081,430.12
  5. Step 5: Solve for x
    x = 426,863,081,430.12/935,505.92
  6. Step 6: Final answer
    x = 456,291.16

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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.