Home / 6,910,526.48-9,536,461.45-3,813,077.84

Finding the Fourth Proportional to 6,910,526.48, 9,536,461.45 and 3,813,077.84

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Solution

The fourth proportional to 6,910,526.48, 9,536,461.45 and 3,813,077.84 is: 5,262,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,526.48 : 9,536,461.45 = 3,813,077.84 : x
  2. Step 2: Convert to fraction form
    6,910,526.48/9,536,461.45 = 3,813,077.84/x
  3. Step 3: Cross multiply
    6,910,526.48x = 9,536,461.45 × 3,813,077.84
  4. Step 4: Simplify right side
    6,910,526.48x = 36,363,269,769,794.27
  5. Step 5: Solve for x
    x = 36,363,269,769,794.27/6,910,526.48
  6. Step 6: Final answer
    x = 5,262,011.50

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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.