Home / 805,790.02-1,208,553.66-237,038.10

Finding the Fourth Proportional to 805,790.02, 1,208,553.66 and 237,038.10

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Solution

The fourth proportional to 805,790.02, 1,208,553.66 and 237,038.10 is: 355,518.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,790.02 : 1,208,553.66 = 237,038.10 : x
  2. Step 2: Convert to fraction form
    805,790.02/1,208,553.66 = 237,038.10/x
  3. Step 3: Cross multiply
    805,790.02x = 1,208,553.66 × 237,038.10
  4. Step 4: Simplify right side
    805,790.02x = 286,473,263,314.45
  5. Step 5: Solve for x
    x = 286,473,263,314.45/805,790.02
  6. Step 6: Final answer
    x = 355,518.51

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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.