Home / 1,509,984.54-2,265,331.56-499,106.54

Finding the Fourth Proportional to 1,509,984.54, 2,265,331.56 and 499,106.54

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Solution

The fourth proportional to 1,509,984.54, 2,265,331.56 and 499,106.54 is: 748,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,509,984.54 : 2,265,331.56 = 499,106.54 : x
  2. Step 2: Convert to fraction form
    1,509,984.54/2,265,331.56 = 499,106.54/x
  3. Step 3: Cross multiply
    1,509,984.54x = 2,265,331.56 × 499,106.54
  4. Step 4: Simplify right side
    1,509,984.54x = 1,130,641,785,537.74
  5. Step 5: Solve for x
    x = 1,130,641,785,537.74/1,509,984.54
  6. Step 6: Final answer
    x = 748,777.06

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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.