Home / 2,672,966.36-4,011,442.32-1,075,543.04

Finding the Fourth Proportional to 2,672,966.36, 4,011,442.32 and 1,075,543.04

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Solution

The fourth proportional to 2,672,966.36, 4,011,442.32 and 1,075,543.04 is: 1,614,116.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,672,966.36 : 4,011,442.32 = 1,075,543.04 : x
  2. Step 2: Convert to fraction form
    2,672,966.36/4,011,442.32 = 1,075,543.04/x
  3. Step 3: Cross multiply
    2,672,966.36x = 4,011,442.32 × 1,075,543.04
  4. Step 4: Simplify right side
    2,672,966.36x = 4,314,478,867,637.45
  5. Step 5: Solve for x
    x = 4,314,478,867,637.45/2,672,966.36
  6. Step 6: Final answer
    x = 1,614,116.41

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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.