Home / 1,136,852.52-1,703,797.89-462,145.67

Finding the Fourth Proportional to 1,136,852.52, 1,703,797.89 and 462,145.67

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Solution

The fourth proportional to 1,136,852.52, 1,703,797.89 and 462,145.67 is: 692,616.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,852.52 : 1,703,797.89 = 462,145.67 : x
  2. Step 2: Convert to fraction form
    1,136,852.52/1,703,797.89 = 462,145.67/x
  3. Step 3: Cross multiply
    1,136,852.52x = 1,703,797.89 × 462,145.67
  4. Step 4: Simplify right side
    1,136,852.52x = 787,402,817,418.64
  5. Step 5: Solve for x
    x = 787,402,817,418.64/1,136,852.52
  6. Step 6: Final answer
    x = 692,616.50

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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.