Home / 6,460,637.22-8,916,075.54-3,560,028.84

Finding the Fourth Proportional to 6,460,637.22, 8,916,075.54 and 3,560,028.84

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Solution

The fourth proportional to 6,460,637.22, 8,916,075.54 and 3,560,028.84 is: 4,913,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,637.22 : 8,916,075.54 = 3,560,028.84 : x
  2. Step 2: Convert to fraction form
    6,460,637.22/8,916,075.54 = 3,560,028.84/x
  3. Step 3: Cross multiply
    6,460,637.22x = 8,916,075.54 × 3,560,028.84
  4. Step 4: Simplify right side
    6,460,637.22x = 31,741,486,062,018.57
  5. Step 5: Solve for x
    x = 31,741,486,062,018.57/6,460,637.22
  6. Step 6: Final answer
    x = 4,913,058.11

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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.