Home / 1,050,197.70-1,575,576.87-376,347.12

Finding the Fourth Proportional to 1,050,197.70, 1,575,576.87 and 376,347.12

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Solution

The fourth proportional to 1,050,197.70, 1,575,576.87 and 376,347.12 is: 564,621.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,197.70 : 1,575,576.87 = 376,347.12 : x
  2. Step 2: Convert to fraction form
    1,050,197.70/1,575,576.87 = 376,347.12/x
  3. Step 3: Cross multiply
    1,050,197.70x = 1,575,576.87 × 376,347.12
  4. Step 4: Simplify right side
    1,050,197.70x = 592,963,822,242.93
  5. Step 5: Solve for x
    x = 592,963,822,242.93/1,050,197.70
  6. Step 6: Final answer
    x = 564,621.14

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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.