Home / 7,371,046.08-10,167,387.84-5,075,219.52

Finding the Fourth Proportional to 7,371,046.08, 10,167,387.84 and 5,075,219.52

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Solution

The fourth proportional to 7,371,046.08, 10,167,387.84 and 5,075,219.52 is: 7,000,597.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371,046.08 : 10,167,387.84 = 5,075,219.52 : x
  2. Step 2: Convert to fraction form
    7,371,046.08/10,167,387.84 = 5,075,219.52/x
  3. Step 3: Cross multiply
    7,371,046.08x = 10,167,387.84 × 5,075,219.52
  4. Step 4: Simplify right side
    7,371,046.08x = 51,601,725,232,978.63
  5. Step 5: Solve for x
    x = 51,601,725,232,978.63/7,371,046.08
  6. Step 6: Final answer
    x = 7,000,597.29

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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.