Home / 8,125,594.65-12,184,848.66-3,073,362.21

Finding the Fourth Proportional to 8,125,594.65, 12,184,848.66 and 3,073,362.21

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Solution

The fourth proportional to 8,125,594.65, 12,184,848.66 and 3,073,362.21 is: 4,608,703.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,125,594.65 : 12,184,848.66 = 3,073,362.21 : x
  2. Step 2: Convert to fraction form
    8,125,594.65/12,184,848.66 = 3,073,362.21/x
  3. Step 3: Cross multiply
    8,125,594.65x = 12,184,848.66 × 3,073,362.21
  4. Step 4: Simplify right side
    8,125,594.65x = 37,448,453,417,738.25
  5. Step 5: Solve for x
    x = 37,448,453,417,738.25/8,125,594.65
  6. Step 6: Final answer
    x = 4,608,703.12

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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.