Home / 6,862,801.84-9,471,801.90-3,808,000.24

Finding the Fourth Proportional to 6,862,801.84, 9,471,801.90 and 3,808,000.24

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Solution

The fourth proportional to 6,862,801.84, 9,471,801.90 and 3,808,000.24 is: 5,255,670.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,862,801.84 : 9,471,801.90 = 3,808,000.24 : x
  2. Step 2: Convert to fraction form
    6,862,801.84/9,471,801.90 = 3,808,000.24/x
  3. Step 3: Cross multiply
    6,862,801.84x = 9,471,801.90 × 3,808,000.24
  4. Step 4: Simplify right side
    6,862,801.84x = 36,068,623,908,432.46
  5. Step 5: Solve for x
    x = 36,068,623,908,432.46/6,862,801.84
  6. Step 6: Final answer
    x = 5,255,670.32

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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.