Home / 984,495.17-1,358,595.24-548,907.35

Finding the Fourth Proportional to 984,495.17, 1,358,595.24 and 548,907.35

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Solution

The fourth proportional to 984,495.17, 1,358,595.24 and 548,907.35 is: 757,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    984,495.17 : 1,358,595.24 = 548,907.35 : x
  2. Step 2: Convert to fraction form
    984,495.17/1,358,595.24 = 548,907.35/x
  3. Step 3: Cross multiply
    984,495.17x = 1,358,595.24 × 548,907.35
  4. Step 4: Simplify right side
    984,495.17x = 745,742,906,118.04
  5. Step 5: Solve for x
    x = 745,742,906,118.04/984,495.17
  6. Step 6: Final answer
    x = 757,487.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.