Home / 1,363,165.02-2,045,657.61-476,701.02

Finding the Fourth Proportional to 1,363,165.02, 2,045,657.61 and 476,701.02

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Solution

The fourth proportional to 1,363,165.02, 2,045,657.61 and 476,701.02 is: 715,369.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,165.02 : 2,045,657.61 = 476,701.02 : x
  2. Step 2: Convert to fraction form
    1,363,165.02/2,045,657.61 = 476,701.02/x
  3. Step 3: Cross multiply
    1,363,165.02x = 2,045,657.61 × 476,701.02
  4. Step 4: Simplify right side
    1,363,165.02x = 975,167,069,257.76
  5. Step 5: Solve for x
    x = 975,167,069,257.76/1,363,165.02
  6. Step 6: Final answer
    x = 715,369.79

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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.