Home / 6,699,280.20-10,045,114.78-4,571,941.48

Finding the Fourth Proportional to 6,699,280.20, 10,045,114.78 and 4,571,941.48

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Solution

The fourth proportional to 6,699,280.20, 10,045,114.78 and 4,571,941.48 is: 6,855,315.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,699,280.20 : 10,045,114.78 = 4,571,941.48 : x
  2. Step 2: Convert to fraction form
    6,699,280.20/10,045,114.78 = 4,571,941.48/x
  3. Step 3: Cross multiply
    6,699,280.20x = 10,045,114.78 × 4,571,941.48
  4. Step 4: Simplify right side
    6,699,280.20x = 45,925,676,934,043.08
  5. Step 5: Solve for x
    x = 45,925,676,934,043.08/6,699,280.20
  6. Step 6: Final answer
    x = 6,855,315.13

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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.