Home / 4,624,396.84-6,937,259.91-1,429,772.13

Finding the Fourth Proportional to 4,624,396.84, 6,937,259.91 and 1,429,772.13

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Solution

The fourth proportional to 4,624,396.84, 6,937,259.91 and 1,429,772.13 is: 2,144,863.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,396.84 : 6,937,259.91 = 1,429,772.13 : x
  2. Step 2: Convert to fraction form
    4,624,396.84/6,937,259.91 = 1,429,772.13/x
  3. Step 3: Cross multiply
    4,624,396.84x = 6,937,259.91 × 1,429,772.13
  4. Step 4: Simplify right side
    4,624,396.84x = 9,918,700,896,054.94
  5. Step 5: Solve for x
    x = 9,918,700,896,054.94/4,624,396.84
  6. Step 6: Final answer
    x = 2,144,863.69

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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.