Home / 907,582.01-1,361,832.29-375,484.91

Finding the Fourth Proportional to 907,582.01, 1,361,832.29 and 375,484.91

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Solution

The fourth proportional to 907,582.01, 1,361,832.29 and 375,484.91 is: 563,417.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,582.01 : 1,361,832.29 = 375,484.91 : x
  2. Step 2: Convert to fraction form
    907,582.01/1,361,832.29 = 375,484.91/x
  3. Step 3: Cross multiply
    907,582.01x = 1,361,832.29 × 375,484.91
  4. Step 4: Simplify right side
    907,582.01x = 511,347,472,968.32
  5. Step 5: Solve for x
    x = 511,347,472,968.32/907,582.01
  6. Step 6: Final answer
    x = 563,417.37

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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.