Home / 4,045,838.94-5,583,367.32-2,415,192.72

Finding the Fourth Proportional to 4,045,838.94, 5,583,367.32 and 2,415,192.72

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Solution

The fourth proportional to 4,045,838.94, 5,583,367.32 and 2,415,192.72 is: 3,333,031.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,838.94 : 5,583,367.32 = 2,415,192.72 : x
  2. Step 2: Convert to fraction form
    4,045,838.94/5,583,367.32 = 2,415,192.72/x
  3. Step 3: Cross multiply
    4,045,838.94x = 5,583,367.32 × 2,415,192.72
  4. Step 4: Simplify right side
    4,045,838.94x = 13,484,908,104,349.91
  5. Step 5: Solve for x
    x = 13,484,908,104,349.91/4,045,838.94
  6. Step 6: Final answer
    x = 3,333,031.37

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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.