Home / 7,724,298.61-11,588,467.16-4,482,720.14

Finding the Fourth Proportional to 7,724,298.61, 11,588,467.16 and 4,482,720.14

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Solution

The fourth proportional to 7,724,298.61, 11,588,467.16 and 4,482,720.14 is: 6,725,252.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,724,298.61 : 11,588,467.16 = 4,482,720.14 : x
  2. Step 2: Convert to fraction form
    7,724,298.61/11,588,467.16 = 4,482,720.14/x
  3. Step 3: Cross multiply
    7,724,298.61x = 11,588,467.16 × 4,482,720.14
  4. Step 4: Simplify right side
    7,724,298.61x = 51,947,855,129,860.60
  5. Step 5: Solve for x
    x = 51,947,855,129,860.60/7,724,298.61
  6. Step 6: Final answer
    x = 6,725,252.06

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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.