Home / 2,750,762.34-4,126,127.11-1,496,561.58

Finding the Fourth Proportional to 2,750,762.34, 4,126,127.11 and 1,496,561.58

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Solution

The fourth proportional to 2,750,762.34, 4,126,127.11 and 1,496,561.58 is: 2,244,833.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,750,762.34 : 4,126,127.11 = 1,496,561.58 : x
  2. Step 2: Convert to fraction form
    2,750,762.34/4,126,127.11 = 1,496,561.58/x
  3. Step 3: Cross multiply
    2,750,762.34x = 4,126,127.11 × 1,496,561.58
  4. Step 4: Simplify right side
    2,750,762.34x = 6,175,003,303,281.03
  5. Step 5: Solve for x
    x = 6,175,003,303,281.03/2,750,762.34
  6. Step 6: Final answer
    x = 2,244,833.45

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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.