Home / 4,765,668.28-6,576,688.84-2,590,210.78

Finding the Fourth Proportional to 4,765,668.28, 6,576,688.84 and 2,590,210.78

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Solution

The fourth proportional to 4,765,668.28, 6,576,688.84 and 2,590,210.78 is: 3,574,527.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,668.28 : 6,576,688.84 = 2,590,210.78 : x
  2. Step 2: Convert to fraction form
    4,765,668.28/6,576,688.84 = 2,590,210.78/x
  3. Step 3: Cross multiply
    4,765,668.28x = 6,576,688.84 × 2,590,210.78
  4. Step 4: Simplify right side
    4,765,668.28x = 17,035,010,330,073.69
  5. Step 5: Solve for x
    x = 17,035,010,330,073.69/4,765,668.28
  6. Step 6: Final answer
    x = 3,574,527.08

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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.