Home / 4,885,318.92-6,742,547.10-2,710,561.80

Finding the Fourth Proportional to 4,885,318.92, 6,742,547.10 and 2,710,561.80

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Solution

The fourth proportional to 4,885,318.92, 6,742,547.10 and 2,710,561.80 is: 3,741,023.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,318.92 : 6,742,547.10 = 2,710,561.80 : x
  2. Step 2: Convert to fraction form
    4,885,318.92/6,742,547.10 = 2,710,561.80/x
  3. Step 3: Cross multiply
    4,885,318.92x = 6,742,547.10 × 2,710,561.80
  4. Step 4: Simplify right side
    4,885,318.92x = 18,276,090,603,960.78
  5. Step 5: Solve for x
    x = 18,276,090,603,960.78/4,885,318.92
  6. Step 6: Final answer
    x = 3,741,023.03

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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.