Home / 1,739,116.10-2,400,005.09-1,050,692.24

Finding the Fourth Proportional to 1,739,116.10, 2,400,005.09 and 1,050,692.24

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Solution

The fourth proportional to 1,739,116.10, 2,400,005.09 and 1,050,692.24 is: 1,449,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,116.10 : 2,400,005.09 = 1,050,692.24 : x
  2. Step 2: Convert to fraction form
    1,739,116.10/2,400,005.09 = 1,050,692.24/x
  3. Step 3: Cross multiply
    1,739,116.10x = 2,400,005.09 × 1,050,692.24
  4. Step 4: Simplify right side
    1,739,116.10x = 2,521,666,732,650.24
  5. Step 5: Solve for x
    x = 2,521,666,732,650.24/1,739,116.10
  6. Step 6: Final answer
    x = 1,449,970.32

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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.