Home / 4,475,824.74-6,713,731.04-2,078,358.39

Finding the Fourth Proportional to 4,475,824.74, 6,713,731.04 and 2,078,358.39

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Solution

The fourth proportional to 4,475,824.74, 6,713,731.04 and 2,078,358.39 is: 3,117,534.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,824.74 : 6,713,731.04 = 2,078,358.39 : x
  2. Step 2: Convert to fraction form
    4,475,824.74/6,713,731.04 = 2,078,358.39/x
  3. Step 3: Cross multiply
    4,475,824.74x = 6,713,731.04 × 2,078,358.39
  4. Step 4: Simplify right side
    4,475,824.74x = 13,953,539,224,795.63
  5. Step 5: Solve for x
    x = 13,953,539,224,795.63/4,475,824.74
  6. Step 6: Final answer
    x = 3,117,534.76

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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.