Home / 2,972,254.10-4,101,710.36-1,683,094.14

Finding the Fourth Proportional to 2,972,254.10, 4,101,710.36 and 1,683,094.14

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Solution

The fourth proportional to 2,972,254.10, 4,101,710.36 and 1,683,094.14 is: 2,322,669.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,254.10 : 4,101,710.36 = 1,683,094.14 : x
  2. Step 2: Convert to fraction form
    2,972,254.10/4,101,710.36 = 1,683,094.14/x
  3. Step 3: Cross multiply
    2,972,254.10x = 4,101,710.36 × 1,683,094.14
  4. Step 4: Simplify right side
    2,972,254.10x = 6,903,564,670,893.29
  5. Step 5: Solve for x
    x = 6,903,564,670,893.29/2,972,254.10
  6. Step 6: Final answer
    x = 2,322,669.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.