Home / 1,037,599.10-1,554,940.65-824,731.10

Finding the Fourth Proportional to 1,037,599.10, 1,554,940.65 and 824,731.10

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Solution

The fourth proportional to 1,037,599.10, 1,554,940.65 and 824,731.10 is: 1,235,937.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,599.10 : 1,554,940.65 = 824,731.10 : x
  2. Step 2: Convert to fraction form
    1,037,599.10/1,554,940.65 = 824,731.10/x
  3. Step 3: Cross multiply
    1,037,599.10x = 1,554,940.65 × 824,731.10
  4. Step 4: Simplify right side
    1,037,599.10x = 1,282,407,912,709.21
  5. Step 5: Solve for x
    x = 1,282,407,912,709.21/1,037,599.10
  6. Step 6: Final answer
    x = 1,235,937.77

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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.