Home / 6,544,280.16-9,011,077.20-6,525,384.48

Finding the Fourth Proportional to 6,544,280.16, 9,011,077.20 and 6,525,384.48

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Solution

The fourth proportional to 6,544,280.16, 9,011,077.20 and 6,525,384.48 is: 8,985,058.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,544,280.16 : 9,011,077.20 = 6,525,384.48 : x
  2. Step 2: Convert to fraction form
    6,544,280.16/9,011,077.20 = 6,525,384.48/x
  3. Step 3: Cross multiply
    6,544,280.16x = 9,011,077.20 × 6,525,384.48
  4. Step 4: Simplify right side
    6,544,280.16x = 58,800,743,308,961.85
  5. Step 5: Solve for x
    x = 58,800,743,308,961.85/6,544,280.16
  6. Step 6: Final answer
    x = 8,985,058.99

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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.