Home / 1,402,336.96-2,104,451.91-549,302.79

Finding the Fourth Proportional to 1,402,336.96, 2,104,451.91 and 549,302.79

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Solution

The fourth proportional to 1,402,336.96, 2,104,451.91 and 549,302.79 is: 824,324.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,336.96 : 2,104,451.91 = 549,302.79 : x
  2. Step 2: Convert to fraction form
    1,402,336.96/2,104,451.91 = 549,302.79/x
  3. Step 3: Cross multiply
    1,402,336.96x = 2,104,451.91 × 549,302.79
  4. Step 4: Simplify right side
    1,402,336.96x = 1,155,981,316,321.60
  5. Step 5: Solve for x
    x = 1,155,981,316,321.60/1,402,336.96
  6. Step 6: Final answer
    x = 824,324.93

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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.