Home / 4,644,487.13-6,964,955.65-1,527,813.34

Finding the Fourth Proportional to 4,644,487.13, 6,964,955.65 and 1,527,813.34

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Solution

The fourth proportional to 4,644,487.13, 6,964,955.65 and 1,527,813.34 is: 2,291,136.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,644,487.13 : 6,964,955.65 = 1,527,813.34 : x
  2. Step 2: Convert to fraction form
    4,644,487.13/6,964,955.65 = 1,527,813.34/x
  3. Step 3: Cross multiply
    4,644,487.13x = 6,964,955.65 × 1,527,813.34
  4. Step 4: Simplify right side
    4,644,487.13x = 10,641,152,154,578.37
  5. Step 5: Solve for x
    x = 10,641,152,154,578.37/4,644,487.13
  6. Step 6: Final answer
    x = 2,291,136.11

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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.