Home / 2,282,457.10-3,153,071.73-1,822,968.40

Finding the Fourth Proportional to 2,282,457.10, 3,153,071.73 and 1,822,968.40

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Solution

The fourth proportional to 2,282,457.10, 3,153,071.73 and 1,822,968.40 is: 2,518,316.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,457.10 : 3,153,071.73 = 1,822,968.40 : x
  2. Step 2: Convert to fraction form
    2,282,457.10/3,153,071.73 = 1,822,968.40/x
  3. Step 3: Cross multiply
    2,282,457.10x = 3,153,071.73 × 1,822,968.40
  4. Step 4: Simplify right side
    2,282,457.10x = 5,747,950,126,723.33
  5. Step 5: Solve for x
    x = 5,747,950,126,723.33/2,282,457.10
  6. Step 6: Final answer
    x = 2,518,316.83

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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.