Home / 4,681,950.93-7,022,926.44-1,316,157.93

Finding the Fourth Proportional to 4,681,950.93, 7,022,926.44 and 1,316,157.93

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Solution

The fourth proportional to 4,681,950.93, 7,022,926.44 and 1,316,157.93 is: 1,974,236.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,950.93 : 7,022,926.44 = 1,316,157.93 : x
  2. Step 2: Convert to fraction form
    4,681,950.93/7,022,926.44 = 1,316,157.93/x
  3. Step 3: Cross multiply
    4,681,950.93x = 7,022,926.44 × 1,316,157.93
  4. Step 4: Simplify right side
    4,681,950.93x = 9,243,280,325,812.67
  5. Step 5: Solve for x
    x = 9,243,280,325,812.67/4,681,950.93
  6. Step 6: Final answer
    x = 1,974,236.91

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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.