Home / 1,073,762.51-1,610,606.88-275,050.98

Finding the Fourth Proportional to 1,073,762.51, 1,610,606.88 and 275,050.98

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Solution

The fourth proportional to 1,073,762.51, 1,610,606.88 and 275,050.98 is: 412,567.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,762.51 : 1,610,606.88 = 275,050.98 : x
  2. Step 2: Convert to fraction form
    1,073,762.51/1,610,606.88 = 275,050.98/x
  3. Step 3: Cross multiply
    1,073,762.51x = 1,610,606.88 × 275,050.98
  4. Step 4: Simplify right side
    1,073,762.51x = 442,999,000,738.74
  5. Step 5: Solve for x
    x = 442,999,000,738.74/1,073,762.51
  6. Step 6: Final answer
    x = 412,567.02

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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.