Home / 9,130,864-12,600,988.41-5,056,483

Finding the Fourth Proportional to 9,130,864, 12,600,988.41 and 5,056,483

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Solution

The fourth proportional to 9,130,864, 12,600,988.41 and 5,056,483 is: 6,978,165.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,130,864 : 12,600,988.41 = 5,056,483 : x
  2. Step 2: Convert to fraction form
    9,130,864/12,600,988.41 = 5,056,483/x
  3. Step 3: Cross multiply
    9,130,864x = 12,600,988.41 × 5,056,483
  4. Step 4: Simplify right side
    9,130,864x = 63,716,683,678,362.03
  5. Step 5: Solve for x
    x = 63,716,683,678,362.03/9,130,864
  6. Step 6: Final answer
    x = 6,978,165.89

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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.