Home / 7,075,235.78-9,760,990.41-4,460,880.18

Finding the Fourth Proportional to 7,075,235.78, 9,760,990.41 and 4,460,880.18

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Solution

The fourth proportional to 7,075,235.78, 9,760,990.41 and 4,460,880.18 is: 6,154,227.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,075,235.78 : 9,760,990.41 = 4,460,880.18 : x
  2. Step 2: Convert to fraction form
    7,075,235.78/9,760,990.41 = 4,460,880.18/x
  3. Step 3: Cross multiply
    7,075,235.78x = 9,760,990.41 × 4,460,880.18
  4. Step 4: Simplify right side
    7,075,235.78x = 43,542,608,657,139.07
  5. Step 5: Solve for x
    x = 43,542,608,657,139.07/7,075,235.78
  6. Step 6: Final answer
    x = 6,154,227.22

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1.5x scale

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.