Home / 10,032,832.94-15,053,237.03-3,210,457.28

Finding the Fourth Proportional to 10,032,832.94, 15,053,237.03 and 3,210,457.28

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Solution

The fourth proportional to 10,032,832.94, 15,053,237.03 and 3,210,457.28 is: 4,816,961.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,832.94 : 15,053,237.03 = 3,210,457.28 : x
  2. Step 2: Convert to fraction form
    10,032,832.94/15,053,237.03 = 3,210,457.28/x
  3. Step 3: Cross multiply
    10,032,832.94x = 15,053,237.03 × 3,210,457.28
  4. Step 4: Simplify right side
    10,032,832.94x = 48,327,774,343,289.04
  5. Step 5: Solve for x
    x = 48,327,774,343,289.04/10,032,832.94
  6. Step 6: Final answer
    x = 4,816,961.93

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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.