Home / 3,555,864.49-4,907,093.02-1,924,271.74

Finding the Fourth Proportional to 3,555,864.49, 4,907,093.02 and 1,924,271.74

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Solution

The fourth proportional to 3,555,864.49, 4,907,093.02 and 1,924,271.74 is: 2,655,495.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,864.49 : 4,907,093.02 = 1,924,271.74 : x
  2. Step 2: Convert to fraction form
    3,555,864.49/4,907,093.02 = 1,924,271.74/x
  3. Step 3: Cross multiply
    3,555,864.49x = 4,907,093.02 × 1,924,271.74
  4. Step 4: Simplify right side
    3,555,864.49x = 9,442,580,430,672.46
  5. Step 5: Solve for x
    x = 9,442,580,430,672.46/3,555,864.49
  6. Step 6: Final answer
    x = 2,655,495.02

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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.