Home / 704,032.62-1,056,046.82-608,980.10

Finding the Fourth Proportional to 704,032.62, 1,056,046.82 and 608,980.10

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Solution

The fourth proportional to 704,032.62, 1,056,046.82 and 608,980.10 is: 913,468.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,032.62 : 1,056,046.82 = 608,980.10 : x
  2. Step 2: Convert to fraction form
    704,032.62/1,056,046.82 = 608,980.10/x
  3. Step 3: Cross multiply
    704,032.62x = 1,056,046.82 × 608,980.10
  4. Step 4: Simplify right side
    704,032.62x = 643,111,498,048.28
  5. Step 5: Solve for x
    x = 643,111,498,048.28/704,032.62
  6. Step 6: Final answer
    x = 913,468.32

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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.