Home / 6,562,150.20-9,834,009.30-5,216,614.20

Finding the Fourth Proportional to 6,562,150.20, 9,834,009.30 and 5,216,614.20

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Solution

The fourth proportional to 6,562,150.20, 9,834,009.30 and 5,216,614.20 is: 7,817,594.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,562,150.20 : 9,834,009.30 = 5,216,614.20 : x
  2. Step 2: Convert to fraction form
    6,562,150.20/9,834,009.30 = 5,216,614.20/x
  3. Step 3: Cross multiply
    6,562,150.20x = 9,834,009.30 × 5,216,614.20
  4. Step 4: Simplify right side
    6,562,150.20x = 51,300,232,557,312.06
  5. Step 5: Solve for x
    x = 51,300,232,557,312.06/6,562,150.20
  6. Step 6: Final answer
    x = 7,817,594.99

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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.