Home / 1,267,517.93-1,901,588.55-368,967.44

Finding the Fourth Proportional to 1,267,517.93, 1,901,588.55 and 368,967.44

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Solution

The fourth proportional to 1,267,517.93, 1,901,588.55 and 368,967.44 is: 553,541.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,517.93 : 1,901,588.55 = 368,967.44 : x
  2. Step 2: Convert to fraction form
    1,267,517.93/1,901,588.55 = 368,967.44/x
  3. Step 3: Cross multiply
    1,267,517.93x = 1,901,588.55 × 368,967.44
  4. Step 4: Simplify right side
    1,267,517.93x = 701,624,263,980.78
  5. Step 5: Solve for x
    x = 701,624,263,980.78/1,267,517.93
  6. Step 6: Final answer
    x = 553,541.89

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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.