Home / 2,031,881.13-2,803,888.23-1,160,544.72

Finding the Fourth Proportional to 2,031,881.13, 2,803,888.23 and 1,160,544.72

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Solution

The fourth proportional to 2,031,881.13, 2,803,888.23 and 1,160,544.72 is: 1,601,490.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,031,881.13 : 2,803,888.23 = 1,160,544.72 : x
  2. Step 2: Convert to fraction form
    2,031,881.13/2,803,888.23 = 1,160,544.72/x
  3. Step 3: Cross multiply
    2,031,881.13x = 2,803,888.23 × 1,160,544.72
  4. Step 4: Simplify right side
    2,031,881.13x = 3,254,037,665,930.02
  5. Step 5: Solve for x
    x = 3,254,037,665,930.02/2,031,881.13
  6. Step 6: Final answer
    x = 1,601,490.17

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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.