Home / 708,943.94-1,063,888.74-367,701.89

Finding the Fourth Proportional to 708,943.94, 1,063,888.74 and 367,701.89

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Solution

The fourth proportional to 708,943.94, 1,063,888.74 and 367,701.89 is: 551,798.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    708,943.94 : 1,063,888.74 = 367,701.89 : x
  2. Step 2: Convert to fraction form
    708,943.94/1,063,888.74 = 367,701.89/x
  3. Step 3: Cross multiply
    708,943.94x = 1,063,888.74 × 367,701.89
  4. Step 4: Simplify right side
    708,943.94x = 391,193,903,107.44
  5. Step 5: Solve for x
    x = 391,193,903,107.44/708,943.94
  6. Step 6: Final answer
    x = 551,798.08

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1.5x scale

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.