Home / 1,683,106.72-2,524,114.80-560,874.40

Finding the Fourth Proportional to 1,683,106.72, 2,524,114.80 and 560,874.40

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Solution

The fourth proportional to 1,683,106.72, 2,524,114.80 and 560,874.40 is: 841,129.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683,106.72 : 2,524,114.80 = 560,874.40 : x
  2. Step 2: Convert to fraction form
    1,683,106.72/2,524,114.80 = 560,874.40/x
  3. Step 3: Cross multiply
    1,683,106.72x = 2,524,114.80 × 560,874.40
  4. Step 4: Simplify right side
    1,683,106.72x = 1,415,711,373,981.12
  5. Step 5: Solve for x
    x = 1,415,711,373,981.12/1,683,106.72
  6. Step 6: Final answer
    x = 841,129.89

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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.