Home / 11,097,762-16,646,643.36-3,119,586

Finding the Fourth Proportional to 11,097,762, 16,646,643.36 and 3,119,586

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Solution

The fourth proportional to 11,097,762, 16,646,643.36 and 3,119,586 is: 4,679,379.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,762 : 16,646,643.36 = 3,119,586 : x
  2. Step 2: Convert to fraction form
    11,097,762/16,646,643.36 = 3,119,586/x
  3. Step 3: Cross multiply
    11,097,762x = 16,646,643.36 × 3,119,586
  4. Step 4: Simplify right side
    11,097,762x = 51,930,635,572,848.96
  5. Step 5: Solve for x
    x = 51,930,635,572,848.96/11,097,762
  6. Step 6: Final answer
    x = 4,679,379.10

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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.