Home / 2,308,455.34-3,462,856.98-689,096.26

Finding the Fourth Proportional to 2,308,455.34, 3,462,856.98 and 689,096.26

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Solution

The fourth proportional to 2,308,455.34, 3,462,856.98 and 689,096.26 is: 1,033,696.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,455.34 : 3,462,856.98 = 689,096.26 : x
  2. Step 2: Convert to fraction form
    2,308,455.34/3,462,856.98 = 689,096.26/x
  3. Step 3: Cross multiply
    2,308,455.34x = 3,462,856.98 × 689,096.26
  4. Step 4: Simplify right side
    2,308,455.34x = 2,386,241,793,832.90
  5. Step 5: Solve for x
    x = 2,386,241,793,832.90/2,308,455.34
  6. Step 6: Final answer
    x = 1,033,696.32

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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.