Home / 6,155,510.10-8,495,637.26-4,167,744.18

Finding the Fourth Proportional to 6,155,510.10, 8,495,637.26 and 4,167,744.18

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Solution

The fourth proportional to 6,155,510.10, 8,495,637.26 and 4,167,744.18 is: 5,752,186.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,510.10 : 8,495,637.26 = 4,167,744.18 : x
  2. Step 2: Convert to fraction form
    6,155,510.10/8,495,637.26 = 4,167,744.18/x
  3. Step 3: Cross multiply
    6,155,510.10x = 8,495,637.26 × 4,167,744.18
  4. Step 4: Simplify right side
    6,155,510.10x = 35,407,642,724,917.43
  5. Step 5: Solve for x
    x = 35,407,642,724,917.43/6,155,510.10
  6. Step 6: Final answer
    x = 5,752,186.60

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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.