Home / 3,205,492.18-4,423,586.37-1,735,416.22

Finding the Fourth Proportional to 3,205,492.18, 4,423,586.37 and 1,735,416.22

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Solution

The fourth proportional to 3,205,492.18, 4,423,586.37 and 1,735,416.22 is: 2,394,878.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,492.18 : 4,423,586.37 = 1,735,416.22 : x
  2. Step 2: Convert to fraction form
    3,205,492.18/4,423,586.37 = 1,735,416.22/x
  3. Step 3: Cross multiply
    3,205,492.18x = 4,423,586.37 × 1,735,416.22
  4. Step 4: Simplify right side
    3,205,492.18x = 7,676,763,506,273.91
  5. Step 5: Solve for x
    x = 7,676,763,506,273.91/3,205,492.18
  6. Step 6: Final answer
    x = 2,394,878.25

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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.