Home / 6,742,443.84-10,111,557.60-2,253,670.08

Finding the Fourth Proportional to 6,742,443.84, 10,111,557.60 and 2,253,670.08

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Solution

The fourth proportional to 6,742,443.84, 10,111,557.60 and 2,253,670.08 is: 3,379,800.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,742,443.84 : 10,111,557.60 = 2,253,670.08 : x
  2. Step 2: Convert to fraction form
    6,742,443.84/10,111,557.60 = 2,253,670.08/x
  3. Step 3: Cross multiply
    6,742,443.84x = 10,111,557.60 × 2,253,670.08
  4. Step 4: Simplify right side
    6,742,443.84x = 22,788,114,825,316.61
  5. Step 5: Solve for x
    x = 22,788,114,825,316.61/6,742,443.84
  6. Step 6: Final answer
    x = 3,379,800.46

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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.