Home / 2,371,825.17-3,271,782.51-1,500,389.91

Finding the Fourth Proportional to 2,371,825.17, 3,271,782.51 and 1,500,389.91

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Solution

The fourth proportional to 2,371,825.17, 3,271,782.51 and 1,500,389.91 is: 2,069,692.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,825.17 : 3,271,782.51 = 1,500,389.91 : x
  2. Step 2: Convert to fraction form
    2,371,825.17/3,271,782.51 = 1,500,389.91/x
  3. Step 3: Cross multiply
    2,371,825.17x = 3,271,782.51 × 1,500,389.91
  4. Step 4: Simplify right side
    2,371,825.17x = 4,908,949,465,718.47
  5. Step 5: Solve for x
    x = 4,908,949,465,718.47/2,371,825.17
  6. Step 6: Final answer
    x = 2,069,692.80

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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.