Home / 4,831,984.89-6,668,143.43-2,656,565.07

Finding the Fourth Proportional to 4,831,984.89, 6,668,143.43 and 2,656,565.07

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Solution

The fourth proportional to 4,831,984.89, 6,668,143.43 and 2,656,565.07 is: 3,666,062.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,831,984.89 : 6,668,143.43 = 2,656,565.07 : x
  2. Step 2: Convert to fraction form
    4,831,984.89/6,668,143.43 = 2,656,565.07/x
  3. Step 3: Cross multiply
    4,831,984.89x = 6,668,143.43 × 2,656,565.07
  4. Step 4: Simplify right side
    4,831,984.89x = 17,714,356,904,605.16
  5. Step 5: Solve for x
    x = 17,714,356,904,605.16/4,831,984.89
  6. Step 6: Final answer
    x = 3,666,062.15

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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.