Home / 1,050,868.02-1,576,523.67-340,840.92

Finding the Fourth Proportional to 1,050,868.02, 1,576,523.67 and 340,840.92

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Solution

The fourth proportional to 1,050,868.02, 1,576,523.67 and 340,840.92 is: 511,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,868.02 : 1,576,523.67 = 340,840.92 : x
  2. Step 2: Convert to fraction form
    1,050,868.02/1,576,523.67 = 340,840.92/x
  3. Step 3: Cross multiply
    1,050,868.02x = 1,576,523.67 × 340,840.92
  4. Step 4: Simplify right side
    1,050,868.02x = 537,343,778,084.58
  5. Step 5: Solve for x
    x = 537,343,778,084.58/1,050,868.02
  6. Step 6: Final answer
    x = 511,333.27

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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.