Home / 3,330,363.42-4,971,446.80-2,926,810.89

Finding the Fourth Proportional to 3,330,363.42, 4,971,446.80 and 2,926,810.89

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Solution

The fourth proportional to 3,330,363.42, 4,971,446.80 and 2,926,810.89 is: 4,369,038.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,363.42 : 4,971,446.80 = 2,926,810.89 : x
  2. Step 2: Convert to fraction form
    3,330,363.42/4,971,446.80 = 2,926,810.89/x
  3. Step 3: Cross multiply
    3,330,363.42x = 4,971,446.80 × 2,926,810.89
  4. Step 4: Simplify right side
    3,330,363.42x = 14,550,484,625,978.63
  5. Step 5: Solve for x
    x = 14,550,484,625,978.63/3,330,363.42
  6. Step 6: Final answer
    x = 4,369,038.09

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.