Home / 1,358,444.42-1,874,663.39-746,607.58

Finding the Fourth Proportional to 1,358,444.42, 1,874,663.39 and 746,607.58

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Solution

The fourth proportional to 1,358,444.42, 1,874,663.39 and 746,607.58 is: 1,030,324.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358,444.42 : 1,874,663.39 = 746,607.58 : x
  2. Step 2: Convert to fraction form
    1,358,444.42/1,874,663.39 = 746,607.58/x
  3. Step 3: Cross multiply
    1,358,444.42x = 1,874,663.39 × 746,607.58
  4. Step 4: Simplify right side
    1,358,444.42x = 1,399,637,894,102.36
  5. Step 5: Solve for x
    x = 1,399,637,894,102.36/1,358,444.42
  6. Step 6: Final answer
    x = 1,030,324.01

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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.