Home / 2,901,543.16-4,004,008.32-1,612,372

Finding the Fourth Proportional to 2,901,543.16, 4,004,008.32 and 1,612,372

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Solution

The fourth proportional to 2,901,543.16, 4,004,008.32 and 1,612,372 is: 2,225,005.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,543.16 : 4,004,008.32 = 1,612,372 : x
  2. Step 2: Convert to fraction form
    2,901,543.16/4,004,008.32 = 1,612,372/x
  3. Step 3: Cross multiply
    2,901,543.16x = 4,004,008.32 × 1,612,372
  4. Step 4: Simplify right side
    2,901,543.16x = 6,455,950,902,935.04
  5. Step 5: Solve for x
    x = 6,455,950,902,935.04/2,901,543.16
  6. Step 6: Final answer
    x = 2,225,005.99

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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.