Home / 1,026,962.49-1,540,478.87-353,038.04

Finding the Fourth Proportional to 1,026,962.49, 1,540,478.87 and 353,038.04

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Solution

The fourth proportional to 1,026,962.49, 1,540,478.87 and 353,038.04 is: 529,569.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,962.49 : 1,540,478.87 = 353,038.04 : x
  2. Step 2: Convert to fraction form
    1,026,962.49/1,540,478.87 = 353,038.04/x
  3. Step 3: Cross multiply
    1,026,962.49x = 1,540,478.87 × 353,038.04
  4. Step 4: Simplify right side
    1,026,962.49x = 543,847,631,458.63
  5. Step 5: Solve for x
    x = 543,847,631,458.63/1,026,962.49
  6. Step 6: Final answer
    x = 529,569.13

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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.