Home / 5,492,223.60-8,239,890.60-1,706,089.20

Finding the Fourth Proportional to 5,492,223.60, 8,239,890.60 and 1,706,089.20

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Solution

The fourth proportional to 5,492,223.60, 8,239,890.60 and 1,706,089.20 is: 2,559,616.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,492,223.60 : 8,239,890.60 = 1,706,089.20 : x
  2. Step 2: Convert to fraction form
    5,492,223.60/8,239,890.60 = 1,706,089.20/x
  3. Step 3: Cross multiply
    5,492,223.60x = 8,239,890.60 × 1,706,089.20
  4. Step 4: Simplify right side
    5,492,223.60x = 14,057,988,361,841.52
  5. Step 5: Solve for x
    x = 14,057,988,361,841.52/5,492,223.60
  6. Step 6: Final answer
    x = 2,559,616.90

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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.