Home / 3,903,657.24-5,855,715.54-1,507,514.40

Finding the Fourth Proportional to 3,903,657.24, 5,855,715.54 and 1,507,514.40

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Solution

The fourth proportional to 3,903,657.24, 5,855,715.54 and 1,507,514.40 is: 2,261,360.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,657.24 : 5,855,715.54 = 1,507,514.40 : x
  2. Step 2: Convert to fraction form
    3,903,657.24/5,855,715.54 = 1,507,514.40/x
  3. Step 3: Cross multiply
    3,903,657.24x = 5,855,715.54 × 1,507,514.40
  4. Step 4: Simplify right side
    3,903,657.24x = 8,827,575,498,853.78
  5. Step 5: Solve for x
    x = 8,827,575,498,853.78/3,903,657.24
  6. Step 6: Final answer
    x = 2,261,360.30

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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.