Home / 2,965,492.24-4,092,385.32-1,607,366.16

Finding the Fourth Proportional to 2,965,492.24, 4,092,385.32 and 1,607,366.16

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Solution

The fourth proportional to 2,965,492.24, 4,092,385.32 and 1,607,366.16 is: 2,218,168.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,965,492.24 : 4,092,385.32 = 1,607,366.16 : x
  2. Step 2: Convert to fraction form
    2,965,492.24/4,092,385.32 = 1,607,366.16/x
  3. Step 3: Cross multiply
    2,965,492.24x = 4,092,385.32 × 1,607,366.16
  4. Step 4: Simplify right side
    2,965,492.24x = 6,577,961,677,048.77
  5. Step 5: Solve for x
    x = 6,577,961,677,048.77/2,965,492.24
  6. Step 6: Final answer
    x = 2,218,168.57

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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.