Home / 4,941,307.80-7,411,961.70-1,746,538.20

Finding the Fourth Proportional to 4,941,307.80, 7,411,961.70 and 1,746,538.20

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Solution

The fourth proportional to 4,941,307.80, 7,411,961.70 and 1,746,538.20 is: 2,619,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,941,307.80 : 7,411,961.70 = 1,746,538.20 : x
  2. Step 2: Convert to fraction form
    4,941,307.80/7,411,961.70 = 1,746,538.20/x
  3. Step 3: Cross multiply
    4,941,307.80x = 7,411,961.70 × 1,746,538.20
  4. Step 4: Simplify right side
    4,941,307.80x = 12,945,274,245,986.94
  5. Step 5: Solve for x
    x = 12,945,274,245,986.94/4,941,307.80
  6. Step 6: Final answer
    x = 2,619,807.30

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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.