Home / 7,602,672.81-11,403,058.14-2,484,674.54

Finding the Fourth Proportional to 7,602,672.81, 11,403,058.14 and 2,484,674.54

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Solution

The fourth proportional to 7,602,672.81, 11,403,058.14 and 2,484,674.54 is: 3,726,700.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,672.81 : 11,403,058.14 = 2,484,674.54 : x
  2. Step 2: Convert to fraction form
    7,602,672.81/11,403,058.14 = 2,484,674.54/x
  3. Step 3: Cross multiply
    7,602,672.81x = 11,403,058.14 × 2,484,674.54
  4. Step 4: Simplify right side
    7,602,672.81x = 28,332,888,210,090.11
  5. Step 5: Solve for x
    x = 28,332,888,210,090.11/7,602,672.81
  6. Step 6: Final answer
    x = 3,726,700.98

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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.