Home / 10,904,938.32-16,357,405.32-2,926,762.32

Finding the Fourth Proportional to 10,904,938.32, 16,357,405.32 and 2,926,762.32

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Solution

The fourth proportional to 10,904,938.32, 16,357,405.32 and 2,926,762.32 is: 4,390,142.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,904,938.32 : 16,357,405.32 = 2,926,762.32 : x
  2. Step 2: Convert to fraction form
    10,904,938.32/16,357,405.32 = 2,926,762.32/x
  3. Step 3: Cross multiply
    10,904,938.32x = 16,357,405.32 × 2,926,762.32
  4. Step 4: Simplify right side
    10,904,938.32x = 47,874,237,543,543.54
  5. Step 5: Solve for x
    x = 47,874,237,543,543.54/10,904,938.32
  6. Step 6: Final answer
    x = 4,390,142.90

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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.