Home / 1,625,587.14-2,243,360.87-900,502.32

Finding the Fourth Proportional to 1,625,587.14, 2,243,360.87 and 900,502.32

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Solution

The fourth proportional to 1,625,587.14, 2,243,360.87 and 900,502.32 is: 1,242,721.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,625,587.14 : 2,243,360.87 = 900,502.32 : x
  2. Step 2: Convert to fraction form
    1,625,587.14/2,243,360.87 = 900,502.32/x
  3. Step 3: Cross multiply
    1,625,587.14x = 2,243,360.87 × 900,502.32
  4. Step 4: Simplify right side
    1,625,587.14x = 2,020,151,668,032.22
  5. Step 5: Solve for x
    x = 2,020,151,668,032.22/1,625,587.14
  6. Step 6: Final answer
    x = 1,242,721.24

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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.