Home / 1,024,900.02-1,537,368.26-314,934.21

Finding the Fourth Proportional to 1,024,900.02, 1,537,368.26 and 314,934.21

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Solution

The fourth proportional to 1,024,900.02, 1,537,368.26 and 314,934.21 is: 472,406.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,900.02 : 1,537,368.26 = 314,934.21 : x
  2. Step 2: Convert to fraction form
    1,024,900.02/1,537,368.26 = 314,934.21/x
  3. Step 3: Cross multiply
    1,024,900.02x = 1,537,368.26 × 314,934.21
  4. Step 4: Simplify right side
    1,024,900.02x = 484,169,856,867.50
  5. Step 5: Solve for x
    x = 484,169,856,867.50/1,024,900.02
  6. Step 6: Final answer
    x = 472,406.92

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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.