Home / 2,114,533.18-2,914,033.35-2,075,670.46

Finding the Fourth Proportional to 2,114,533.18, 2,914,033.35 and 2,075,670.46

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Solution

The fourth proportional to 2,114,533.18, 2,914,033.35 and 2,075,670.46 is: 2,860,476.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,533.18 : 2,914,033.35 = 2,075,670.46 : x
  2. Step 2: Convert to fraction form
    2,114,533.18/2,914,033.35 = 2,075,670.46/x
  3. Step 3: Cross multiply
    2,114,533.18x = 2,914,033.35 × 2,075,670.46
  4. Step 4: Simplify right side
    2,114,533.18x = 6,048,572,944,049.84
  5. Step 5: Solve for x
    x = 6,048,572,944,049.84/2,114,533.18
  6. Step 6: Final answer
    x = 2,860,476.72

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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.