Home / 4,294,911.72-5,926,981.98-2,361,205.20

Finding the Fourth Proportional to 4,294,911.72, 5,926,981.98 and 2,361,205.20

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Solution

The fourth proportional to 4,294,911.72, 5,926,981.98 and 2,361,205.20 is: 3,258,465.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,294,911.72 : 5,926,981.98 = 2,361,205.20 : x
  2. Step 2: Convert to fraction form
    4,294,911.72/5,926,981.98 = 2,361,205.20/x
  3. Step 3: Cross multiply
    4,294,911.72x = 5,926,981.98 × 2,361,205.20
  4. Step 4: Simplify right side
    4,294,911.72x = 13,994,820,671,482.30
  5. Step 5: Solve for x
    x = 13,994,820,671,482.30/4,294,911.72
  6. Step 6: Final answer
    x = 3,258,465.27

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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.