Home / 4,750,136.36-7,125,219.18-1,155,904.04

Finding the Fourth Proportional to 4,750,136.36, 7,125,219.18 and 1,155,904.04

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Solution

The fourth proportional to 4,750,136.36, 7,125,219.18 and 1,155,904.04 is: 1,733,859.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,750,136.36 : 7,125,219.18 = 1,155,904.04 : x
  2. Step 2: Convert to fraction form
    4,750,136.36/7,125,219.18 = 1,155,904.04/x
  3. Step 3: Cross multiply
    4,750,136.36x = 7,125,219.18 × 1,155,904.04
  4. Step 4: Simplify right side
    4,750,136.36x = 8,236,069,636,047.49
  5. Step 5: Solve for x
    x = 8,236,069,636,047.49/4,750,136.36
  6. Step 6: Final answer
    x = 1,733,859.62

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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.