Home / 6,795,482.81-10,181,266.77-6,390,923.45

Finding the Fourth Proportional to 6,795,482.81, 10,181,266.77 and 6,390,923.45

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Solution

The fourth proportional to 6,795,482.81, 10,181,266.77 and 6,390,923.45 is: 9,575,139.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,482.81 : 10,181,266.77 = 6,390,923.45 : x
  2. Step 2: Convert to fraction form
    6,795,482.81/10,181,266.77 = 6,390,923.45/x
  3. Step 3: Cross multiply
    6,795,482.81x = 10,181,266.77 × 6,390,923.45
  4. Step 4: Simplify right side
    6,795,482.81x = 65,067,696,551,098.76
  5. Step 5: Solve for x
    x = 65,067,696,551,098.76/6,795,482.81
  6. Step 6: Final answer
    x = 9,575,139.60

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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.