Home / 4,284,173.89-6,423,111.55-2,041,886.53

Finding the Fourth Proportional to 4,284,173.89, 6,423,111.55 and 2,041,886.53

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Solution

The fourth proportional to 4,284,173.89, 6,423,111.55 and 2,041,886.53 is: 3,061,328.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,284,173.89 : 6,423,111.55 = 2,041,886.53 : x
  2. Step 2: Convert to fraction form
    4,284,173.89/6,423,111.55 = 2,041,886.53/x
  3. Step 3: Cross multiply
    4,284,173.89x = 6,423,111.55 × 2,041,886.53
  4. Step 4: Simplify right side
    4,284,173.89x = 13,115,264,954,632.42
  5. Step 5: Solve for x
    x = 13,115,264,954,632.42/4,284,173.89
  6. Step 6: Final answer
    x = 3,061,328.81

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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.