Home / 6,487,983.58-8,953,055.58-3,587,200.24

Finding the Fourth Proportional to 6,487,983.58, 8,953,055.58 and 3,587,200.24

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Solution

The fourth proportional to 6,487,983.58, 8,953,055.58 and 3,587,200.24 is: 4,950,136.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,487,983.58 : 8,953,055.58 = 3,587,200.24 : x
  2. Step 2: Convert to fraction form
    6,487,983.58/8,953,055.58 = 3,587,200.24/x
  3. Step 3: Cross multiply
    6,487,983.58x = 8,953,055.58 × 3,587,200.24
  4. Step 4: Simplify right side
    6,487,983.58x = 32,116,403,125,309.34
  5. Step 5: Solve for x
    x = 32,116,403,125,309.34/6,487,983.58
  6. Step 6: Final answer
    x = 4,950,136.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.