Home / 4,586,962.10-6,880,443.15-3,075,307.70

Finding the Fourth Proportional to 4,586,962.10, 6,880,443.15 and 3,075,307.70

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Solution

The fourth proportional to 4,586,962.10, 6,880,443.15 and 3,075,307.70 is: 4,612,961.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,586,962.10 : 6,880,443.15 = 3,075,307.70 : x
  2. Step 2: Convert to fraction form
    4,586,962.10/6,880,443.15 = 3,075,307.70/x
  3. Step 3: Cross multiply
    4,586,962.10x = 6,880,443.15 × 3,075,307.70
  4. Step 4: Simplify right side
    4,586,962.10x = 21,159,479,798,607.26
  5. Step 5: Solve for x
    x = 21,159,479,798,607.26/4,586,962.10
  6. Step 6: Final answer
    x = 4,612,961.55

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Similar ratio
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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.