Home / 704,029.11-1,056,041.60-608,976.60

Finding the Fourth Proportional to 704,029.11, 1,056,041.60 and 608,976.60

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Solution

The fourth proportional to 704,029.11, 1,056,041.60 and 608,976.60 is: 913,463.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,029.11 : 1,056,041.60 = 608,976.60 : x
  2. Step 2: Convert to fraction form
    704,029.11/1,056,041.60 = 608,976.60/x
  3. Step 3: Cross multiply
    704,029.11x = 1,056,041.60 × 608,976.60
  4. Step 4: Simplify right side
    704,029.11x = 643,104,619,981.68
  5. Step 5: Solve for x
    x = 643,104,619,981.68/704,029.11
  6. Step 6: Final answer
    x = 913,463.11

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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.