Home / 3,506,430.08-5,259,795.20-1,376,974.96

Finding the Fourth Proportional to 3,506,430.08, 5,259,795.20 and 1,376,974.96

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Solution

The fourth proportional to 3,506,430.08, 5,259,795.20 and 1,376,974.96 is: 2,065,521.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,506,430.08 : 5,259,795.20 = 1,376,974.96 : x
  2. Step 2: Convert to fraction form
    3,506,430.08/5,259,795.20 = 1,376,974.96/x
  3. Step 3: Cross multiply
    3,506,430.08x = 5,259,795.20 × 1,376,974.96
  4. Step 4: Simplify right side
    3,506,430.08x = 7,242,606,285,128.19
  5. Step 5: Solve for x
    x = 7,242,606,285,128.19/3,506,430.08
  6. Step 6: Final answer
    x = 2,065,521.38

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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.