Home / 6,840,822.17-10,240,775.90-4,136,964.41

Finding the Fourth Proportional to 6,840,822.17, 10,240,775.90 and 4,136,964.41

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Solution

The fourth proportional to 6,840,822.17, 10,240,775.90 and 4,136,964.41 is: 6,193,075.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,840,822.17 : 10,240,775.90 = 4,136,964.41 : x
  2. Step 2: Convert to fraction form
    6,840,822.17/10,240,775.90 = 4,136,964.41/x
  3. Step 3: Cross multiply
    6,840,822.17x = 10,240,775.90 × 4,136,964.41
  4. Step 4: Simplify right side
    6,840,822.17x = 42,365,725,408,400.90
  5. Step 5: Solve for x
    x = 42,365,725,408,400.90/6,840,822.17
  6. Step 6: Final answer
    x = 6,193,075.09

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1.5x scale

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.