Home / 4,885,097.28-6,742,241.44-2,710,341.12

Finding the Fourth Proportional to 4,885,097.28, 6,742,241.44 and 2,710,341.12

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Solution

The fourth proportional to 4,885,097.28, 6,742,241.44 and 2,710,341.12 is: 3,740,718.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,097.28 : 6,742,241.44 = 2,710,341.12 : x
  2. Step 2: Convert to fraction form
    4,885,097.28/6,742,241.44 = 2,710,341.12/x
  3. Step 3: Cross multiply
    4,885,097.28x = 6,742,241.44 × 2,710,341.12
  4. Step 4: Simplify right side
    4,885,097.28x = 18,273,774,215,800.02
  5. Step 5: Solve for x
    x = 18,273,774,215,800.02/4,885,097.28
  6. Step 6: Final answer
    x = 3,740,718.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.