Home / 1,758,708.03-2,636,710.32-893,431.59

Finding the Fourth Proportional to 1,758,708.03, 2,636,710.32 and 893,431.59

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Solution

The fourth proportional to 1,758,708.03, 2,636,710.32 and 893,431.59 is: 1,339,460.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,708.03 : 2,636,710.32 = 893,431.59 : x
  2. Step 2: Convert to fraction form
    1,758,708.03/2,636,710.32 = 893,431.59/x
  3. Step 3: Cross multiply
    1,758,708.03x = 2,636,710.32 × 893,431.59
  4. Step 4: Simplify right side
    1,758,708.03x = 2,355,720,293,567.01
  5. Step 5: Solve for x
    x = 2,355,720,293,567.01/1,758,708.03
  6. Step 6: Final answer
    x = 1,339,460.70

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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.