Home / 4,155,981-6,237,056.99-3,146,374.32

Finding the Fourth Proportional to 4,155,981, 6,237,056.99 and 3,146,374.32

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Solution

The fourth proportional to 4,155,981, 6,237,056.99 and 3,146,374.32 is: 4,721,897.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,981 : 6,237,056.99 = 3,146,374.32 : x
  2. Step 2: Convert to fraction form
    4,155,981/6,237,056.99 = 3,146,374.32/x
  3. Step 3: Cross multiply
    4,155,981x = 6,237,056.99 × 3,146,374.32
  4. Step 4: Simplify right side
    4,155,981x = 19,624,115,945,712.50
  5. Step 5: Solve for x
    x = 19,624,115,945,712.50/4,155,981
  6. Step 6: Final answer
    x = 4,721,897.42

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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.