Home / 1,031,832.02-1,549,810.82-622,320.01

Finding the Fourth Proportional to 1,031,832.02, 1,549,810.82 and 622,320.01

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Solution

The fourth proportional to 1,031,832.02, 1,549,810.82 and 622,320.01 is: 934,724.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,832.02 : 1,549,810.82 = 622,320.01 : x
  2. Step 2: Convert to fraction form
    1,031,832.02/1,549,810.82 = 622,320.01/x
  3. Step 3: Cross multiply
    1,031,832.02x = 1,549,810.82 × 622,320.01
  4. Step 4: Simplify right side
    1,031,832.02x = 964,478,287,898.92
  5. Step 5: Solve for x
    x = 964,478,287,898.92/1,031,832.02
  6. Step 6: Final answer
    x = 934,724.13

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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.