Home / 4,152,045.96-5,729,993.46-2,623,595.40

Finding the Fourth Proportional to 4,152,045.96, 5,729,993.46 and 2,623,595.40

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Solution

The fourth proportional to 4,152,045.96, 5,729,993.46 and 2,623,595.40 is: 3,620,669.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,045.96 : 5,729,993.46 = 2,623,595.40 : x
  2. Step 2: Convert to fraction form
    4,152,045.96/5,729,993.46 = 2,623,595.40/x
  3. Step 3: Cross multiply
    4,152,045.96x = 5,729,993.46 × 2,623,595.40
  4. Step 4: Simplify right side
    4,152,045.96x = 15,033,184,483,686.08
  5. Step 5: Solve for x
    x = 15,033,184,483,686.08/4,152,045.96
  6. Step 6: Final answer
    x = 3,620,669.09

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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.