Home / 1,791,020.34-2,471,483.07-1,016,666.82

Finding the Fourth Proportional to 1,791,020.34, 2,471,483.07 and 1,016,666.82

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Solution

The fourth proportional to 1,791,020.34, 2,471,483.07 and 1,016,666.82 is: 1,402,929.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,020.34 : 2,471,483.07 = 1,016,666.82 : x
  2. Step 2: Convert to fraction form
    1,791,020.34/2,471,483.07 = 1,016,666.82/x
  3. Step 3: Cross multiply
    1,791,020.34x = 2,471,483.07 × 1,016,666.82
  4. Step 4: Simplify right side
    1,791,020.34x = 2,512,674,833,460.74
  5. Step 5: Solve for x
    x = 2,512,674,833,460.74/1,791,020.34
  6. Step 6: Final answer
    x = 1,402,929.26

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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.