Home / 946,751.85-1,306,527.95-517,044.62

Finding the Fourth Proportional to 946,751.85, 1,306,527.95 and 517,044.62

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Solution

The fourth proportional to 946,751.85, 1,306,527.95 and 517,044.62 is: 713,527.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,751.85 : 1,306,527.95 = 517,044.62 : x
  2. Step 2: Convert to fraction form
    946,751.85/1,306,527.95 = 517,044.62/x
  3. Step 3: Cross multiply
    946,751.85x = 1,306,527.95 × 517,044.62
  4. Step 4: Simplify right side
    946,751.85x = 675,533,251,986.06
  5. Step 5: Solve for x
    x = 675,533,251,986.06/946,751.85
  6. Step 6: Final answer
    x = 713,527.26

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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.