Home / 7,370,931.00-10,171,918.86-4,275,287.18

Finding the Fourth Proportional to 7,370,931.00, 10,171,918.86 and 4,275,287.18

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Solution

The fourth proportional to 7,370,931.00, 10,171,918.86 and 4,275,287.18 is: 5,899,916.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,370,931.00 : 10,171,918.86 = 4,275,287.18 : x
  2. Step 2: Convert to fraction form
    7,370,931.00/10,171,918.86 = 4,275,287.18/x
  3. Step 3: Cross multiply
    7,370,931.00x = 10,171,918.86 × 4,275,287.18
  4. Step 4: Simplify right side
    7,370,931.00x = 43,487,874,293,459.48
  5. Step 5: Solve for x
    x = 43,487,874,293,459.48/7,370,931.00
  6. Step 6: Final answer
    x = 5,899,916.07

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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.