Home / 3,500,070.65-4,831,165.04-2,030,350.61

Finding the Fourth Proportional to 3,500,070.65, 4,831,165.04 and 2,030,350.61

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Solution

The fourth proportional to 3,500,070.65, 4,831,165.04 and 2,030,350.61 is: 2,802,503.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,500,070.65 : 4,831,165.04 = 2,030,350.61 : x
  2. Step 2: Convert to fraction form
    3,500,070.65/4,831,165.04 = 2,030,350.61/x
  3. Step 3: Cross multiply
    3,500,070.65x = 4,831,165.04 × 2,030,350.61
  4. Step 4: Simplify right side
    3,500,070.65x = 9,808,958,885,974.68
  5. Step 5: Solve for x
    x = 9,808,958,885,974.68/3,500,070.65
  6. Step 6: Final answer
    x = 2,802,503.11

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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.