Home / 3,518,663.93-4,854,313.15-2,140,903.14

Finding the Fourth Proportional to 3,518,663.93, 4,854,313.15 and 2,140,903.14

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Solution

The fourth proportional to 3,518,663.93, 4,854,313.15 and 2,140,903.14 is: 2,953,568.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,518,663.93 : 4,854,313.15 = 2,140,903.14 : x
  2. Step 2: Convert to fraction form
    3,518,663.93/4,854,313.15 = 2,140,903.14/x
  3. Step 3: Cross multiply
    3,518,663.93x = 4,854,313.15 × 2,140,903.14
  4. Step 4: Simplify right side
    3,518,663.93x = 10,392,614,230,402.21
  5. Step 5: Solve for x
    x = 10,392,614,230,402.21/3,518,663.93
  6. Step 6: Final answer
    x = 2,953,568.30

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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.