Home / 4,869,564.66-6,722,151.66-2,910,134.16

Finding the Fourth Proportional to 4,869,564.66, 6,722,151.66 and 2,910,134.16

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Solution

The fourth proportional to 4,869,564.66, 6,722,151.66 and 2,910,134.16 is: 4,017,271.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,869,564.66 : 6,722,151.66 = 2,910,134.16 : x
  2. Step 2: Convert to fraction form
    4,869,564.66/6,722,151.66 = 2,910,134.16/x
  3. Step 3: Cross multiply
    4,869,564.66x = 6,722,151.66 × 2,910,134.16
  4. Step 4: Simplify right side
    4,869,564.66x = 19,562,363,174,466.71
  5. Step 5: Solve for x
    x = 19,562,363,174,466.71/4,869,564.66
  6. Step 6: Final answer
    x = 4,017,271.47

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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.