Home / 1,736,625.61-2,604,701.93-457,125.92

Finding the Fourth Proportional to 1,736,625.61, 2,604,701.93 and 457,125.92

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Solution

The fourth proportional to 1,736,625.61, 2,604,701.93 and 457,125.92 is: 685,626.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,625.61 : 2,604,701.93 = 457,125.92 : x
  2. Step 2: Convert to fraction form
    1,736,625.61/2,604,701.93 = 457,125.92/x
  3. Step 3: Cross multiply
    1,736,625.61x = 2,604,701.93 × 457,125.92
  4. Step 4: Simplify right side
    1,736,625.61x = 1,190,676,773,731.60
  5. Step 5: Solve for x
    x = 1,190,676,773,731.60/1,736,625.61
  6. Step 6: Final answer
    x = 685,626.64

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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.