Home / 3,328,950.54-4,593,950.19-1,878,950.10

Finding the Fourth Proportional to 3,328,950.54, 4,593,950.19 and 1,878,950.10

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Solution

The fourth proportional to 3,328,950.54, 4,593,950.19 and 1,878,950.10 is: 2,592,950.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,950.54 : 4,593,950.19 = 1,878,950.10 : x
  2. Step 2: Convert to fraction form
    3,328,950.54/4,593,950.19 = 1,878,950.10/x
  3. Step 3: Cross multiply
    3,328,950.54x = 4,593,950.19 × 1,878,950.10
  4. Step 4: Simplify right side
    3,328,950.54x = 8,631,803,168,895.52
  5. Step 5: Solve for x
    x = 8,631,803,168,895.52/3,328,950.54
  6. Step 6: Final answer
    x = 2,592,950.26

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Double scale
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1.5x scale

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.