Home / 5,339,763.51-8,032,375.02-4,840,347.07

Finding the Fourth Proportional to 5,339,763.51, 8,032,375.02 and 4,840,347.07

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Solution

The fourth proportional to 5,339,763.51, 8,032,375.02 and 4,840,347.07 is: 7,281,124.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,339,763.51 : 8,032,375.02 = 4,840,347.07 : x
  2. Step 2: Convert to fraction form
    5,339,763.51/8,032,375.02 = 4,840,347.07/x
  3. Step 3: Cross multiply
    5,339,763.51x = 8,032,375.02 × 4,840,347.07
  4. Step 4: Simplify right side
    5,339,763.51x = 38,879,482,921,389.96
  5. Step 5: Solve for x
    x = 38,879,482,921,389.96/5,339,763.51
  6. Step 6: Final answer
    x = 7,281,124.51

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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.