Home / 10,410,392.30-15,592,845.81-4,326,678.86

Finding the Fourth Proportional to 10,410,392.30, 15,592,845.81 and 4,326,678.86

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Solution

The fourth proportional to 10,410,392.30, 15,592,845.81 and 4,326,678.86 is: 6,480,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410,392.30 : 15,592,845.81 = 4,326,678.86 : x
  2. Step 2: Convert to fraction form
    10,410,392.30/15,592,845.81 = 4,326,678.86/x
  3. Step 3: Cross multiply
    10,410,392.30x = 15,592,845.81 × 4,326,678.86
  4. Step 4: Simplify right side
    10,410,392.30x = 67,465,236,333,366.59
  5. Step 5: Solve for x
    x = 67,465,236,333,366.59/10,410,392.30
  6. Step 6: Final answer
    x = 6,480,566.19

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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.