Home / 7,705,651.52-11,549,525.15-2,910,289.52

Finding the Fourth Proportional to 7,705,651.52, 11,549,525.15 and 2,910,289.52

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Solution

The fourth proportional to 7,705,651.52, 11,549,525.15 and 2,910,289.52 is: 4,362,053.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,651.52 : 11,549,525.15 = 2,910,289.52 : x
  2. Step 2: Convert to fraction form
    7,705,651.52/11,549,525.15 = 2,910,289.52/x
  3. Step 3: Cross multiply
    7,705,651.52x = 11,549,525.15 × 2,910,289.52
  4. Step 4: Simplify right side
    7,705,651.52x = 33,612,461,932,722.36
  5. Step 5: Solve for x
    x = 33,612,461,932,722.36/7,705,651.52
  6. Step 6: Final answer
    x = 4,362,053.21

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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.