Home / 1,616,071.02-2,424,820.62-847,385.17

Finding the Fourth Proportional to 1,616,071.02, 2,424,820.62 and 847,385.17

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Solution

The fourth proportional to 1,616,071.02, 2,424,820.62 and 847,385.17 is: 1,271,452.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,071.02 : 2,424,820.62 = 847,385.17 : x
  2. Step 2: Convert to fraction form
    1,616,071.02/2,424,820.62 = 847,385.17/x
  3. Step 3: Cross multiply
    1,616,071.02x = 2,424,820.62 × 847,385.17
  4. Step 4: Simplify right side
    1,616,071.02x = 2,054,757,033,298.21
  5. Step 5: Solve for x
    x = 2,054,757,033,298.21/1,616,071.02
  6. Step 6: Final answer
    x = 1,271,452.19

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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.