Home / 3,506,812.80-5,249,721.60-3,299,193.60

Finding the Fourth Proportional to 3,506,812.80, 5,249,721.60 and 3,299,193.60

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Solution

The fourth proportional to 3,506,812.80, 5,249,721.60 and 3,299,193.60 is: 4,938,914.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,812.80 : 5,249,721.60 = 3,299,193.60 : x
  2. Step 2: Convert to fraction form
    3,506,812.80/5,249,721.60 = 3,299,193.60/x
  3. Step 3: Cross multiply
    3,506,812.80x = 5,249,721.60 × 3,299,193.60
  4. Step 4: Simplify right side
    3,506,812.80x = 17,319,847,904,501.76
  5. Step 5: Solve for x
    x = 17,319,847,904,501.76/3,506,812.80
  6. Step 6: Final answer
    x = 4,938,914.31

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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.