Home / 3,810,434.52-5,738,461.76-3,470,312.28

Finding the Fourth Proportional to 3,810,434.52, 5,738,461.76 and 3,470,312.28

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Solution

The fourth proportional to 3,810,434.52, 5,738,461.76 and 3,470,312.28 is: 5,226,242.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,810,434.52 : 5,738,461.76 = 3,470,312.28 : x
  2. Step 2: Convert to fraction form
    3,810,434.52/5,738,461.76 = 3,470,312.28/x
  3. Step 3: Cross multiply
    3,810,434.52x = 5,738,461.76 × 3,470,312.28
  4. Step 4: Simplify right side
    3,810,434.52x = 19,914,254,296,686.85
  5. Step 5: Solve for x
    x = 19,914,254,296,686.85/3,810,434.52
  6. Step 6: Final answer
    x = 5,226,242.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.