Home / 9,056,620.40-12,497,775.44-4,926,656.80

Finding the Fourth Proportional to 9,056,620.40, 12,497,775.44 and 4,926,656.80

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Solution

The fourth proportional to 9,056,620.40, 12,497,775.44 and 4,926,656.80 is: 6,798,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,056,620.40 : 12,497,775.44 = 4,926,656.80 : x
  2. Step 2: Convert to fraction form
    9,056,620.40/12,497,775.44 = 4,926,656.80/x
  3. Step 3: Cross multiply
    9,056,620.40x = 12,497,775.44 × 4,926,656.80
  4. Step 4: Simplify right side
    9,056,620.40x = 61,572,250,337,421.20
  5. Step 5: Solve for x
    x = 61,572,250,337,421.20/9,056,620.40
  6. Step 6: Final answer
    x = 6,798,590.16

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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.