Home / 3,168,975.31-4,373,744.93-1,880,526.13

Finding the Fourth Proportional to 3,168,975.31, 4,373,744.93 and 1,880,526.13

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Solution

The fourth proportional to 3,168,975.31, 4,373,744.93 and 1,880,526.13 is: 2,595,457.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,975.31 : 4,373,744.93 = 1,880,526.13 : x
  2. Step 2: Convert to fraction form
    3,168,975.31/4,373,744.93 = 1,880,526.13/x
  3. Step 3: Cross multiply
    3,168,975.31x = 4,373,744.93 × 1,880,526.13
  4. Step 4: Simplify right side
    3,168,975.31x = 8,224,941,626,820.02
  5. Step 5: Solve for x
    x = 8,224,941,626,820.02/3,168,975.31
  6. Step 6: Final answer
    x = 2,595,457.78

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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.