Home / 1,472,484.22-2,032,389.06-900,004.30

Finding the Fourth Proportional to 1,472,484.22, 2,032,389.06 and 900,004.30

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Solution

The fourth proportional to 1,472,484.22, 2,032,389.06 and 900,004.30 is: 1,242,226.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,472,484.22 : 2,032,389.06 = 900,004.30 : x
  2. Step 2: Convert to fraction form
    1,472,484.22/2,032,389.06 = 900,004.30/x
  3. Step 3: Cross multiply
    1,472,484.22x = 2,032,389.06 × 900,004.30
  4. Step 4: Simplify right side
    1,472,484.22x = 1,829,158,893,272.96
  5. Step 5: Solve for x
    x = 1,829,158,893,272.96/1,472,484.22
  6. Step 6: Final answer
    x = 1,242,226.48

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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.