Home / 800,047.04-1,104,064.80-437,471.13

Finding the Fourth Proportional to 800,047.04, 1,104,064.80 and 437,471.13

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Solution

The fourth proportional to 800,047.04, 1,104,064.80 and 437,471.13 is: 603,710.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    800,047.04 : 1,104,064.80 = 437,471.13 : x
  2. Step 2: Convert to fraction form
    800,047.04/1,104,064.80 = 437,471.13/x
  3. Step 3: Cross multiply
    800,047.04x = 1,104,064.80 × 437,471.13
  4. Step 4: Simplify right side
    800,047.04x = 482,996,475,649.22
  5. Step 5: Solve for x
    x = 482,996,475,649.22/800,047.04
  6. Step 6: Final answer
    x = 603,710.10

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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.