Home / 3,124,901.16-4,312,486.17-1,835,730.27

Finding the Fourth Proportional to 3,124,901.16, 4,312,486.17 and 1,835,730.27

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Solution

The fourth proportional to 3,124,901.16, 4,312,486.17 and 1,835,730.27 is: 2,533,379.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,901.16 : 4,312,486.17 = 1,835,730.27 : x
  2. Step 2: Convert to fraction form
    3,124,901.16/4,312,486.17 = 1,835,730.27/x
  3. Step 3: Cross multiply
    3,124,901.16x = 4,312,486.17 × 1,835,730.27
  4. Step 4: Simplify right side
    3,124,901.16x = 7,916,561,401,225.37
  5. Step 5: Solve for x
    x = 7,916,561,401,225.37/3,124,901.16
  6. Step 6: Final answer
    x = 2,533,379.78

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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.