Home / 963,824.18-1,330,111.68-581,776.34

Finding the Fourth Proportional to 963,824.18, 1,330,111.68 and 581,776.34

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Solution

The fourth proportional to 963,824.18, 1,330,111.68 and 581,776.34 is: 802,872.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,824.18 : 1,330,111.68 = 581,776.34 : x
  2. Step 2: Convert to fraction form
    963,824.18/1,330,111.68 = 581,776.34/x
  3. Step 3: Cross multiply
    963,824.18x = 1,330,111.68 × 581,776.34
  4. Step 4: Simplify right side
    963,824.18x = 773,827,504,981.65
  5. Step 5: Solve for x
    x = 773,827,504,981.65/963,824.18
  6. Step 6: Final answer
    x = 802,872.06

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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.