Home / 1,480,056.33-2,219,897.24-469,188.03

Finding the Fourth Proportional to 1,480,056.33, 2,219,897.24 and 469,188.03

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Solution

The fourth proportional to 1,480,056.33, 2,219,897.24 and 469,188.03 is: 703,722.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,480,056.33 : 2,219,897.24 = 469,188.03 : x
  2. Step 2: Convert to fraction form
    1,480,056.33/2,219,897.24 = 469,188.03/x
  3. Step 3: Cross multiply
    1,480,056.33x = 2,219,897.24 × 469,188.03
  4. Step 4: Simplify right side
    1,480,056.33x = 1,041,549,210,492.10
  5. Step 5: Solve for x
    x = 1,041,549,210,492.10/1,480,056.33
  6. Step 6: Final answer
    x = 703,722.68

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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.