Home / 907,793.70-1,362,079.35-464,561.70

Finding the Fourth Proportional to 907,793.70, 1,362,079.35 and 464,561.70

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Solution

The fourth proportional to 907,793.70, 1,362,079.35 and 464,561.70 is: 697,041.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,793.70 : 1,362,079.35 = 464,561.70 : x
  2. Step 2: Convert to fraction form
    907,793.70/1,362,079.35 = 464,561.70/x
  3. Step 3: Cross multiply
    907,793.70x = 1,362,079.35 × 464,561.70
  4. Step 4: Simplify right side
    907,793.70x = 632,769,898,370.90
  5. Step 5: Solve for x
    x = 632,769,898,370.90/907,793.70
  6. Step 6: Final answer
    x = 697,041.52

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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.