Home / 1,549,889.11-2,324,841.09-470,411.04

Finding the Fourth Proportional to 1,549,889.11, 2,324,841.09 and 470,411.04

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Solution

The fourth proportional to 1,549,889.11, 2,324,841.09 and 470,411.04 is: 705,618.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,549,889.11 : 2,324,841.09 = 470,411.04 : x
  2. Step 2: Convert to fraction form
    1,549,889.11/2,324,841.09 = 470,411.04/x
  3. Step 3: Cross multiply
    1,549,889.11x = 2,324,841.09 × 470,411.04
  4. Step 4: Simplify right side
    1,549,889.11x = 1,093,630,914,981.63
  5. Step 5: Solve for x
    x = 1,093,630,914,981.63/1,549,889.11
  6. Step 6: Final answer
    x = 705,618.81

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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.