Home / 4,623,518.64-6,935,134.95-2,196,419.06

Finding the Fourth Proportional to 4,623,518.64, 6,935,134.95 and 2,196,419.06

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Solution

The fourth proportional to 4,623,518.64, 6,935,134.95 and 2,196,419.06 is: 3,294,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623,518.64 : 6,935,134.95 = 2,196,419.06 : x
  2. Step 2: Convert to fraction form
    4,623,518.64/6,935,134.95 = 2,196,419.06/x
  3. Step 3: Cross multiply
    4,623,518.64x = 6,935,134.95 × 2,196,419.06
  4. Step 4: Simplify right side
    4,623,518.64x = 15,232,462,553,176.47
  5. Step 5: Solve for x
    x = 15,232,462,553,176.47/4,623,518.64
  6. Step 6: Final answer
    x = 3,294,560.65

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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.