Home / 1,050,762.68-1,576,365.60-340,735.51

Finding the Fourth Proportional to 1,050,762.68, 1,576,365.60 and 340,735.51

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Solution

The fourth proportional to 1,050,762.68, 1,576,365.60 and 340,735.51 is: 511,175.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,762.68 : 1,576,365.60 = 340,735.51 : x
  2. Step 2: Convert to fraction form
    1,050,762.68/1,576,365.60 = 340,735.51/x
  3. Step 3: Cross multiply
    1,050,762.68x = 1,576,365.60 × 340,735.51
  4. Step 4: Simplify right side
    1,050,762.68x = 537,123,739,910.67
  5. Step 5: Solve for x
    x = 537,123,739,910.67/1,050,762.68
  6. Step 6: Final answer
    x = 511,175.12

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1.5x scale

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.