Home / 4,765,677.28-6,576,701.28-2,590,219.78

Finding the Fourth Proportional to 4,765,677.28, 6,576,701.28 and 2,590,219.78

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Solution

The fourth proportional to 4,765,677.28, 6,576,701.28 and 2,590,219.78 is: 3,574,539.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,765,677.28 : 6,576,701.28 = 2,590,219.78 : x
  2. Step 2: Convert to fraction form
    4,765,677.28/6,576,701.28 = 2,590,219.78/x
  3. Step 3: Cross multiply
    4,765,677.28x = 6,576,701.28 × 2,590,219.78
  4. Step 4: Simplify right side
    4,765,677.28x = 17,035,101,742,607.32
  5. Step 5: Solve for x
    x = 17,035,101,742,607.32/4,765,677.28
  6. Step 6: Final answer
    x = 3,574,539.51

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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.