Home / 1,088,086.23-1,502,291.21-973,006.29

Finding the Fourth Proportional to 1,088,086.23, 1,502,291.21 and 973,006.29

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Solution

The fourth proportional to 1,088,086.23, 1,502,291.21 and 973,006.29 is: 1,343,403.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,086.23 : 1,502,291.21 = 973,006.29 : x
  2. Step 2: Convert to fraction form
    1,088,086.23/1,502,291.21 = 973,006.29/x
  3. Step 3: Cross multiply
    1,088,086.23x = 1,502,291.21 × 973,006.29
  4. Step 4: Simplify right side
    1,088,086.23x = 1,461,738,791,876.68
  5. Step 5: Solve for x
    x = 1,461,738,791,876.68/1,088,086.23
  6. Step 6: Final answer
    x = 1,343,403.45

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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.