Home / 2,045,313.02-2,822,551.07-1,127,575.11

Finding the Fourth Proportional to 2,045,313.02, 2,822,551.07 and 1,127,575.11

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Solution

The fourth proportional to 2,045,313.02, 2,822,551.07 and 1,127,575.11 is: 1,556,064.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,045,313.02 : 2,822,551.07 = 1,127,575.11 : x
  2. Step 2: Convert to fraction form
    2,045,313.02/2,822,551.07 = 1,127,575.11/x
  3. Step 3: Cross multiply
    2,045,313.02x = 2,822,551.07 × 1,127,575.11
  4. Step 4: Simplify right side
    2,045,313.02x = 3,182,638,327,597.99
  5. Step 5: Solve for x
    x = 3,182,638,327,597.99/2,045,313.02
  6. Step 6: Final answer
    x = 1,556,064.18

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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.