Home / 1,807,613.56-2,492,237.03-1,323,337.95

Finding the Fourth Proportional to 1,807,613.56, 2,492,237.03 and 1,323,337.95

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Solution

The fourth proportional to 1,807,613.56, 2,492,237.03 and 1,323,337.95 is: 1,824,544.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,613.56 : 2,492,237.03 = 1,323,337.95 : x
  2. Step 2: Convert to fraction form
    1,807,613.56/2,492,237.03 = 1,323,337.95/x
  3. Step 3: Cross multiply
    1,807,613.56x = 2,492,237.03 × 1,323,337.95
  4. Step 4: Simplify right side
    1,807,613.56x = 3,298,071,845,502.63
  5. Step 5: Solve for x
    x = 3,298,071,845,502.63/1,807,613.56
  6. Step 6: Final answer
    x = 1,824,544.76

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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.