Home / 4,624,400.34-6,937,265.16-1,429,775.63

Finding the Fourth Proportional to 4,624,400.34, 6,937,265.16 and 1,429,775.63

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Solution

The fourth proportional to 4,624,400.34, 6,937,265.16 and 1,429,775.63 is: 2,144,868.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,624,400.34 : 6,937,265.16 = 1,429,775.63 : x
  2. Step 2: Convert to fraction form
    4,624,400.34/6,937,265.16 = 1,429,775.63/x
  3. Step 3: Cross multiply
    4,624,400.34x = 6,937,265.16 × 1,429,775.63
  4. Step 4: Simplify right side
    4,624,400.34x = 9,918,732,664,616.05
  5. Step 5: Solve for x
    x = 9,918,732,664,616.05/4,624,400.34
  6. Step 6: Final answer
    x = 2,144,868.94

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1.5x scale

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.