Home / 1,784,625.48-2,671,290.90-1,144,073.16

Finding the Fourth Proportional to 1,784,625.48, 2,671,290.90 and 1,144,073.16

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Solution

The fourth proportional to 1,784,625.48, 2,671,290.90 and 1,144,073.16 is: 1,712,489.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,625.48 : 2,671,290.90 = 1,144,073.16 : x
  2. Step 2: Convert to fraction form
    1,784,625.48/2,671,290.90 = 1,144,073.16/x
  3. Step 3: Cross multiply
    1,784,625.48x = 2,671,290.90 × 1,144,073.16
  4. Step 4: Simplify right side
    1,784,625.48x = 3,056,152,221,242.24
  5. Step 5: Solve for x
    x = 3,056,152,221,242.24/1,784,625.48
  6. Step 6: Final answer
    x = 1,712,489.40

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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.