Home / 7,017,330.71-9,680,289.14-4,440,506.27

Finding the Fourth Proportional to 7,017,330.71, 9,680,289.14 and 4,440,506.27

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Solution

The fourth proportional to 7,017,330.71, 9,680,289.14 and 4,440,506.27 is: 6,125,603.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,017,330.71 : 9,680,289.14 = 4,440,506.27 : x
  2. Step 2: Convert to fraction form
    7,017,330.71/9,680,289.14 = 4,440,506.27/x
  3. Step 3: Cross multiply
    7,017,330.71x = 9,680,289.14 × 4,440,506.27
  4. Step 4: Simplify right side
    7,017,330.71x = 42,985,384,584,282.73
  5. Step 5: Solve for x
    x = 42,985,384,584,282.73/7,017,330.71
  6. Step 6: Final answer
    x = 6,125,603.36

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1.5x scale

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.