Home / 973,943.40-1,460,223.90-441,719.40

Finding the Fourth Proportional to 973,943.40, 1,460,223.90 and 441,719.40

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Solution

The fourth proportional to 973,943.40, 1,460,223.90 and 441,719.40 is: 662,265.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,943.40 : 1,460,223.90 = 441,719.40 : x
  2. Step 2: Convert to fraction form
    973,943.40/1,460,223.90 = 441,719.40/x
  3. Step 3: Cross multiply
    973,943.40x = 1,460,223.90 × 441,719.40
  4. Step 4: Simplify right side
    973,943.40x = 645,009,224,973.66
  5. Step 5: Solve for x
    x = 645,009,224,973.66/973,943.40
  6. Step 6: Final answer
    x = 662,265.62

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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.