Home / 7,023,512-9,692,446.56-3,804,248

Finding the Fourth Proportional to 7,023,512, 9,692,446.56 and 3,804,248

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Solution

The fourth proportional to 7,023,512, 9,692,446.56 and 3,804,248 is: 5,249,862.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,023,512 : 9,692,446.56 = 3,804,248 : x
  2. Step 2: Convert to fraction form
    7,023,512/9,692,446.56 = 3,804,248/x
  3. Step 3: Cross multiply
    7,023,512x = 9,692,446.56 × 3,804,248
  4. Step 4: Simplify right side
    7,023,512x = 36,872,470,440,986.88
  5. Step 5: Solve for x
    x = 36,872,470,440,986.88/7,023,512
  6. Step 6: Final answer
    x = 5,249,862.24

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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.