Home / 1,572,549.77-2,355,558.73-1,001,104.90

Finding the Fourth Proportional to 1,572,549.77, 2,355,558.73 and 1,001,104.90

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Solution

The fourth proportional to 1,572,549.77, 2,355,558.73 and 1,001,104.90 is: 1,499,578.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,572,549.77 : 2,355,558.73 = 1,001,104.90 : x
  2. Step 2: Convert to fraction form
    1,572,549.77/2,355,558.73 = 1,001,104.90/x
  3. Step 3: Cross multiply
    1,572,549.77x = 2,355,558.73 × 1,001,104.90
  4. Step 4: Simplify right side
    1,572,549.77x = 2,358,161,386,840.78
  5. Step 5: Solve for x
    x = 2,358,161,386,840.78/1,572,549.77
  6. Step 6: Final answer
    x = 1,499,578.22

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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.