Home / 4,116,830.16-5,681,258.97-2,281,319.10

Finding the Fourth Proportional to 4,116,830.16, 5,681,258.97 and 2,281,319.10

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Solution

The fourth proportional to 4,116,830.16, 5,681,258.97 and 2,281,319.10 is: 3,148,238.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116,830.16 : 5,681,258.97 = 2,281,319.10 : x
  2. Step 2: Convert to fraction form
    4,116,830.16/5,681,258.97 = 2,281,319.10/x
  3. Step 3: Cross multiply
    4,116,830.16x = 5,681,258.97 × 2,281,319.10
  4. Step 4: Simplify right side
    4,116,830.16x = 12,960,764,600,307.33
  5. Step 5: Solve for x
    x = 12,960,764,600,307.33/4,116,830.16
  6. Step 6: Final answer
    x = 3,148,238.84

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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.