Home / 1,456,802.46-2,011,064.30-1,037,968.26

Finding the Fourth Proportional to 1,456,802.46, 2,011,064.30 and 1,037,968.26

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Solution

The fourth proportional to 1,456,802.46, 2,011,064.30 and 1,037,968.26 is: 1,432,878.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,802.46 : 2,011,064.30 = 1,037,968.26 : x
  2. Step 2: Convert to fraction form
    1,456,802.46/2,011,064.30 = 1,037,968.26/x
  3. Step 3: Cross multiply
    1,456,802.46x = 2,011,064.30 × 1,037,968.26
  4. Step 4: Simplify right side
    1,456,802.46x = 2,087,420,912,219.12
  5. Step 5: Solve for x
    x = 2,087,420,912,219.12/1,456,802.46
  6. Step 6: Final answer
    x = 1,432,878.49

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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.