Home / 6,938,174.90-10,402,822.73-3,336,769.10

Finding the Fourth Proportional to 6,938,174.90, 10,402,822.73 and 3,336,769.10

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Solution

The fourth proportional to 6,938,174.90, 10,402,822.73 and 3,336,769.10 is: 5,003,018.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,938,174.90 : 10,402,822.73 = 3,336,769.10 : x
  2. Step 2: Convert to fraction form
    6,938,174.90/10,402,822.73 = 3,336,769.10/x
  3. Step 3: Cross multiply
    6,938,174.90x = 10,402,822.73 × 3,336,769.10
  4. Step 4: Simplify right side
    6,938,174.90x = 34,711,817,369,543.68
  5. Step 5: Solve for x
    x = 34,711,817,369,543.68/6,938,174.90
  6. Step 6: Final answer
    x = 5,003,018.50

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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.