Home / 5,144,483.40-7,098,875.58-2,969,727.19

Finding the Fourth Proportional to 5,144,483.40, 7,098,875.58 and 2,969,727.19

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Solution

The fourth proportional to 5,144,483.40, 7,098,875.58 and 2,969,727.19 is: 4,097,928.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,483.40 : 7,098,875.58 = 2,969,727.19 : x
  2. Step 2: Convert to fraction form
    5,144,483.40/7,098,875.58 = 2,969,727.19/x
  3. Step 3: Cross multiply
    5,144,483.40x = 7,098,875.58 × 2,969,727.19
  4. Step 4: Simplify right side
    5,144,483.40x = 21,081,723,792,858.64
  5. Step 5: Solve for x
    x = 21,081,723,792,858.64/5,144,483.40
  6. Step 6: Final answer
    x = 4,097,928.24

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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.