Home / 726,352.35-1,017,943.05-726,352.35

Finding the Fourth Proportional to 726,352.35, 1,017,943.05 and 726,352.35

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Solution

The fourth proportional to 726,352.35, 1,017,943.05 and 726,352.35 is: 1,017,943.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,352.35 : 1,017,943.05 = 726,352.35 : x
  2. Step 2: Convert to fraction form
    726,352.35/1,017,943.05 = 726,352.35/x
  3. Step 3: Cross multiply
    726,352.35x = 1,017,943.05 × 726,352.35
  4. Step 4: Simplify right side
    726,352.35x = 739,385,326,533.67
  5. Step 5: Solve for x
    x = 739,385,326,533.67/726,352.35
  6. Step 6: Final answer
    x = 1,017,943.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.