Home / 9,637,784.13-14,455,254.18-2,812,524.75

Finding the Fourth Proportional to 9,637,784.13, 14,455,254.18 and 2,812,524.75

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Solution

The fourth proportional to 9,637,784.13, 14,455,254.18 and 2,812,524.75 is: 4,218,372.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,784.13 : 14,455,254.18 = 2,812,524.75 : x
  2. Step 2: Convert to fraction form
    9,637,784.13/14,455,254.18 = 2,812,524.75/x
  3. Step 3: Cross multiply
    9,637,784.13x = 14,455,254.18 × 2,812,524.75
  4. Step 4: Simplify right side
    9,637,784.13x = 40,655,760,148,790.95
  5. Step 5: Solve for x
    x = 40,655,760,148,790.95/9,637,784.13
  6. Step 6: Final answer
    x = 4,218,372.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.