Home / 11,807,192.96-17,710,802.40-3,287,548.16

Finding the Fourth Proportional to 11,807,192.96, 17,710,802.40 and 3,287,548.16

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Solution

The fourth proportional to 11,807,192.96, 17,710,802.40 and 3,287,548.16 is: 4,931,325.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,807,192.96 : 17,710,802.40 = 3,287,548.16 : x
  2. Step 2: Convert to fraction form
    11,807,192.96/17,710,802.40 = 3,287,548.16/x
  3. Step 3: Cross multiply
    11,807,192.96x = 17,710,802.40 × 3,287,548.16
  4. Step 4: Simplify right side
    11,807,192.96x = 58,225,115,842,243.58
  5. Step 5: Solve for x
    x = 58,225,115,842,243.58/11,807,192.96
  6. Step 6: Final answer
    x = 4,931,325.85

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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.