Home / 6,572,085.80-9,841,539.90-4,880,028.20

Finding the Fourth Proportional to 6,572,085.80, 9,841,539.90 and 4,880,028.20

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Solution

The fourth proportional to 6,572,085.80, 9,841,539.90 and 4,880,028.20 is: 7,307,724.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,085.80 : 9,841,539.90 = 4,880,028.20 : x
  2. Step 2: Convert to fraction form
    6,572,085.80/9,841,539.90 = 4,880,028.20/x
  3. Step 3: Cross multiply
    6,572,085.80x = 9,841,539.90 × 4,880,028.20
  4. Step 4: Simplify right side
    6,572,085.80x = 48,026,992,243,425.19
  5. Step 5: Solve for x
    x = 48,026,992,243,425.19/6,572,085.80
  6. Step 6: Final answer
    x = 7,307,724.47

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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.