Home / 770,901.18-1,156,345.26-602,563.14

Finding the Fourth Proportional to 770,901.18, 1,156,345.26 and 602,563.14

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Solution

The fourth proportional to 770,901.18, 1,156,345.26 and 602,563.14 is: 903,839.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    770,901.18 : 1,156,345.26 = 602,563.14 : x
  2. Step 2: Convert to fraction form
    770,901.18/1,156,345.26 = 602,563.14/x
  3. Step 3: Cross multiply
    770,901.18x = 1,156,345.26 × 602,563.14
  4. Step 4: Simplify right side
    770,901.18x = 696,771,030,789.72
  5. Step 5: Solve for x
    x = 696,771,030,789.72/770,901.18
  6. Step 6: Final answer
    x = 903,839.62

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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.