Home / 3,432,075.21-5,146,094.30-1,302,309

Finding the Fourth Proportional to 3,432,075.21, 5,146,094.30 and 1,302,309

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Solution

The fourth proportional to 3,432,075.21, 5,146,094.30 and 1,302,309 is: 1,952,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,075.21 : 5,146,094.30 = 1,302,309 : x
  2. Step 2: Convert to fraction form
    3,432,075.21/5,146,094.30 = 1,302,309/x
  3. Step 3: Cross multiply
    3,432,075.21x = 5,146,094.30 × 1,302,309
  4. Step 4: Simplify right side
    3,432,075.21x = 6,701,804,915,227.16
  5. Step 5: Solve for x
    x = 6,701,804,915,227.16/3,432,075.21
  6. Step 6: Final answer
    x = 1,952,697.57

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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.