Home / 6,905,203.69-9,527,514.63-4,457,290.48

Finding the Fourth Proportional to 6,905,203.69, 9,527,514.63 and 4,457,290.48

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Solution

The fourth proportional to 6,905,203.69, 9,527,514.63 and 4,457,290.48 is: 6,149,985.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,905,203.69 : 9,527,514.63 = 4,457,290.48 : x
  2. Step 2: Convert to fraction form
    6,905,203.69/9,527,514.63 = 4,457,290.48/x
  3. Step 3: Cross multiply
    6,905,203.69x = 9,527,514.63 × 4,457,290.48
  4. Step 4: Simplify right side
    6,905,203.69x = 42,466,900,258,359.73
  5. Step 5: Solve for x
    x = 42,466,900,258,359.73/6,905,203.69
  6. Step 6: Final answer
    x = 6,149,985.17

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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.