Home / 2,935,279.18-4,403,967.55-1,784,866.31

Finding the Fourth Proportional to 2,935,279.18, 4,403,967.55 and 1,784,866.31

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Solution

The fourth proportional to 2,935,279.18, 4,403,967.55 and 1,784,866.31 is: 2,677,937.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,935,279.18 : 4,403,967.55 = 1,784,866.31 : x
  2. Step 2: Convert to fraction form
    2,935,279.18/4,403,967.55 = 1,784,866.31/x
  3. Step 3: Cross multiply
    2,935,279.18x = 4,403,967.55 × 1,784,866.31
  4. Step 4: Simplify right side
    2,935,279.18x = 7,860,493,310,328.24
  5. Step 5: Solve for x
    x = 7,860,493,310,328.24/2,935,279.18
  6. Step 6: Final answer
    x = 2,677,937.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.