Home / 3,465,274.98-4,780,159.60-2,014,810.10

Finding the Fourth Proportional to 3,465,274.98, 4,780,159.60 and 2,014,810.10

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Solution

The fourth proportional to 3,465,274.98, 4,780,159.60 and 2,014,810.10 is: 2,779,321.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,274.98 : 4,780,159.60 = 2,014,810.10 : x
  2. Step 2: Convert to fraction form
    3,465,274.98/4,780,159.60 = 2,014,810.10/x
  3. Step 3: Cross multiply
    3,465,274.98x = 4,780,159.60 × 2,014,810.10
  4. Step 4: Simplify right side
    3,465,274.98x = 9,631,113,841,691.96
  5. Step 5: Solve for x
    x = 9,631,113,841,691.96/3,465,274.98
  6. Step 6: Final answer
    x = 2,779,321.67

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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.