Home / 847,240.02-1,169,135.62-503,058.16

Finding the Fourth Proportional to 847,240.02, 1,169,135.62 and 503,058.16

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Solution

The fourth proportional to 847,240.02, 1,169,135.62 and 503,058.16 is: 694,187.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,240.02 : 1,169,135.62 = 503,058.16 : x
  2. Step 2: Convert to fraction form
    847,240.02/1,169,135.62 = 503,058.16/x
  3. Step 3: Cross multiply
    847,240.02x = 1,169,135.62 × 503,058.16
  4. Step 4: Simplify right side
    847,240.02x = 588,143,216,821.14
  5. Step 5: Solve for x
    x = 588,143,216,821.14/847,240.02
  6. Step 6: Final answer
    x = 694,187.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.