Home / 4,833,812.30-6,670,527.80-2,658,355.20

Finding the Fourth Proportional to 4,833,812.30, 6,670,527.80 and 2,658,355.20

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Solution

The fourth proportional to 4,833,812.30, 6,670,527.80 and 2,658,355.20 is: 3,668,456.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833,812.30 : 6,670,527.80 = 2,658,355.20 : x
  2. Step 2: Convert to fraction form
    4,833,812.30/6,670,527.80 = 2,658,355.20/x
  3. Step 3: Cross multiply
    4,833,812.30x = 6,670,527.80 × 2,658,355.20
  4. Step 4: Simplify right side
    4,833,812.30x = 17,732,632,250,582.79
  5. Step 5: Solve for x
    x = 17,732,632,250,582.79/4,833,812.30
  6. Step 6: Final answer
    x = 3,668,456.94

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1.5x scale

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.