Home / 1,495,602.95-2,242,933.85-484,490.31

Finding the Fourth Proportional to 1,495,602.95, 2,242,933.85 and 484,490.31

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Solution

The fourth proportional to 1,495,602.95, 2,242,933.85 and 484,490.31 is: 726,583.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,495,602.95 : 2,242,933.85 = 484,490.31 : x
  2. Step 2: Convert to fraction form
    1,495,602.95/2,242,933.85 = 484,490.31/x
  3. Step 3: Cross multiply
    1,495,602.95x = 2,242,933.85 × 484,490.31
  4. Step 4: Simplify right side
    1,495,602.95x = 1,086,679,716,295.99
  5. Step 5: Solve for x
    x = 1,086,679,716,295.99/1,495,602.95
  6. Step 6: Final answer
    x = 726,583.03

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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.