Home / 5,052,947.70-7,579,421.55-2,777,592.90

Finding the Fourth Proportional to 5,052,947.70, 7,579,421.55 and 2,777,592.90

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Solution

The fourth proportional to 5,052,947.70, 7,579,421.55 and 2,777,592.90 is: 4,166,389.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052,947.70 : 7,579,421.55 = 2,777,592.90 : x
  2. Step 2: Convert to fraction form
    5,052,947.70/7,579,421.55 = 2,777,592.90/x
  3. Step 3: Cross multiply
    5,052,947.70x = 7,579,421.55 × 2,777,592.90
  4. Step 4: Simplify right side
    5,052,947.70x = 21,052,547,483,386.99
  5. Step 5: Solve for x
    x = 21,052,547,483,386.99/5,052,947.70
  6. Step 6: Final answer
    x = 4,166,389.35

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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.