Home / 3,572,946.66-4,930,887-2,045,018.82

Finding the Fourth Proportional to 3,572,946.66, 4,930,887 and 2,045,018.82

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Solution

The fourth proportional to 3,572,946.66, 4,930,887 and 2,045,018.82 is: 2,822,252.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572,946.66 : 4,930,887 = 2,045,018.82 : x
  2. Step 2: Convert to fraction form
    3,572,946.66/4,930,887 = 2,045,018.82/x
  3. Step 3: Cross multiply
    3,572,946.66x = 4,930,887 × 2,045,018.82
  4. Step 4: Simplify right side
    3,572,946.66x = 10,083,756,714,293.34
  5. Step 5: Solve for x
    x = 10,083,756,714,293.34/3,572,946.66
  6. Step 6: Final answer
    x = 2,822,252.24

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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.