Home / 4,550,623.22-6,823,294.02-2,154,447.60

Finding the Fourth Proportional to 4,550,623.22, 6,823,294.02 and 2,154,447.60

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Solution

The fourth proportional to 4,550,623.22, 6,823,294.02 and 2,154,447.60 is: 3,230,421.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,623.22 : 6,823,294.02 = 2,154,447.60 : x
  2. Step 2: Convert to fraction form
    4,550,623.22/6,823,294.02 = 2,154,447.60/x
  3. Step 3: Cross multiply
    4,550,623.22x = 6,823,294.02 × 2,154,447.60
  4. Step 4: Simplify right side
    4,550,623.22x = 14,700,429,425,483.35
  5. Step 5: Solve for x
    x = 14,700,429,425,483.35/4,550,623.22
  6. Step 6: Final answer
    x = 3,230,421.14

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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.