Home / 5,016,030.46-6,922,548.95-2,840,960.54

Finding the Fourth Proportional to 5,016,030.46, 6,922,548.95 and 2,840,960.54

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Solution

The fourth proportional to 5,016,030.46, 6,922,548.95 and 2,840,960.54 is: 3,920,767.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,016,030.46 : 6,922,548.95 = 2,840,960.54 : x
  2. Step 2: Convert to fraction form
    5,016,030.46/6,922,548.95 = 2,840,960.54/x
  3. Step 3: Cross multiply
    5,016,030.46x = 6,922,548.95 × 2,840,960.54
  4. Step 4: Simplify right side
    5,016,030.46x = 19,666,688,406,270.00
  5. Step 5: Solve for x
    x = 19,666,688,406,270.00/5,016,030.46
  6. Step 6: Final answer
    x = 3,920,767.34

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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.