Home / 4,496,731.20-6,745,032-1,130,915.52

Finding the Fourth Proportional to 4,496,731.20, 6,745,032 and 1,130,915.52

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Solution

The fourth proportional to 4,496,731.20, 6,745,032 and 1,130,915.52 is: 1,696,356.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,496,731.20 : 6,745,032 = 1,130,915.52 : x
  2. Step 2: Convert to fraction form
    4,496,731.20/6,745,032 = 1,130,915.52/x
  3. Step 3: Cross multiply
    4,496,731.20x = 6,745,032 × 1,130,915.52
  4. Step 4: Simplify right side
    4,496,731.20x = 7,628,061,371,696.64
  5. Step 5: Solve for x
    x = 7,628,061,371,696.64/4,496,731.20
  6. Step 6: Final answer
    x = 1,696,356.98

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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.