Home / 907,794.70-1,362,080.85-464,562.70

Finding the Fourth Proportional to 907,794.70, 1,362,080.85 and 464,562.70

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Solution

The fourth proportional to 907,794.70, 1,362,080.85 and 464,562.70 is: 697,043.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,794.70 : 1,362,080.85 = 464,562.70 : x
  2. Step 2: Convert to fraction form
    907,794.70/1,362,080.85 = 464,562.70/x
  3. Step 3: Cross multiply
    907,794.70x = 1,362,080.85 × 464,562.70
  4. Step 4: Simplify right side
    907,794.70x = 632,771,957,294.30
  5. Step 5: Solve for x
    x = 632,771,957,294.30/907,794.70
  6. Step 6: Final answer
    x = 697,043.02

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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.