Home / 4,624,399.84-6,937,264.40-1,429,775.14

Finding the Fourth Proportional to 4,624,399.84, 6,937,264.40 and 1,429,775.14

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Solution

The fourth proportional to 4,624,399.84, 6,937,264.40 and 1,429,775.14 is: 2,144,868.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,399.84 : 6,937,264.40 = 1,429,775.14 : x
  2. Step 2: Convert to fraction form
    4,624,399.84/6,937,264.40 = 1,429,775.14/x
  3. Step 3: Cross multiply
    4,624,399.84x = 6,937,264.40 × 1,429,775.14
  4. Step 4: Simplify right side
    4,624,399.84x = 9,918,728,178,727.02
  5. Step 5: Solve for x
    x = 9,918,728,178,727.02/4,624,399.84
  6. Step 6: Final answer
    x = 2,144,868.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.