Home / 9,051,734.16-12,491,393.22-4,977,353.16

Finding the Fourth Proportional to 9,051,734.16, 12,491,393.22 and 4,977,353.16

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Solution

The fourth proportional to 9,051,734.16, 12,491,393.22 and 4,977,353.16 is: 6,868,747.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051,734.16 : 12,491,393.22 = 4,977,353.16 : x
  2. Step 2: Convert to fraction form
    9,051,734.16/12,491,393.22 = 4,977,353.16/x
  3. Step 3: Cross multiply
    9,051,734.16x = 12,491,393.22 × 4,977,353.16
  4. Step 4: Simplify right side
    9,051,734.16x = 62,174,075,516,369.58
  5. Step 5: Solve for x
    x = 62,174,075,516,369.58/9,051,734.16
  6. Step 6: Final answer
    x = 6,868,747.40

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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.