Home / 1,646,166.30-2,473,396.65-1,047,414.30

Finding the Fourth Proportional to 1,646,166.30, 2,473,396.65 and 1,047,414.30

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Solution

The fourth proportional to 1,646,166.30, 2,473,396.65 and 1,047,414.30 is: 1,573,760.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,646,166.30 : 2,473,396.65 = 1,047,414.30 : x
  2. Step 2: Convert to fraction form
    1,646,166.30/2,473,396.65 = 1,047,414.30/x
  3. Step 3: Cross multiply
    1,646,166.30x = 2,473,396.65 × 1,047,414.30
  4. Step 4: Simplify right side
    1,646,166.30x = 2,590,671,020,782.10
  5. Step 5: Solve for x
    x = 2,590,671,020,782.10/1,646,166.30
  6. Step 6: Final answer
    x = 1,573,760.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.