Home / 2,024,495.10-2,791,992.56-1,679,784.26

Finding the Fourth Proportional to 2,024,495.10, 2,791,992.56 and 1,679,784.26

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Solution

The fourth proportional to 2,024,495.10, 2,791,992.56 and 1,679,784.26 is: 2,316,599.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,495.10 : 2,791,992.56 = 1,679,784.26 : x
  2. Step 2: Convert to fraction form
    2,024,495.10/2,791,992.56 = 1,679,784.26/x
  3. Step 3: Cross multiply
    2,024,495.10x = 2,791,992.56 × 1,679,784.26
  4. Step 4: Simplify right side
    2,024,495.10x = 4,689,945,133,966.22
  5. Step 5: Solve for x
    x = 4,689,945,133,966.22/2,024,495.10
  6. Step 6: Final answer
    x = 2,316,599.89

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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.