Home / 4,536,509.85-6,803,987.18-1,695,159.45

Finding the Fourth Proportional to 4,536,509.85, 6,803,987.18 and 1,695,159.45

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Solution

The fourth proportional to 4,536,509.85, 6,803,987.18 and 1,695,159.45 is: 2,542,448.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,509.85 : 6,803,987.18 = 1,695,159.45 : x
  2. Step 2: Convert to fraction form
    4,536,509.85/6,803,987.18 = 1,695,159.45/x
  3. Step 3: Cross multiply
    4,536,509.85x = 6,803,987.18 × 1,695,159.45
  4. Step 4: Simplify right side
    4,536,509.85x = 11,533,843,157,380.05
  5. Step 5: Solve for x
    x = 11,533,843,157,380.05/4,536,509.85
  6. Step 6: Final answer
    x = 2,542,448.61

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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.