Home / 684,265.86-1,026,048.33-364,599.90

Finding the Fourth Proportional to 684,265.86, 1,026,048.33 and 364,599.90

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Solution

The fourth proportional to 684,265.86, 1,026,048.33 and 364,599.90 is: 546,713.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,265.86 : 1,026,048.33 = 364,599.90 : x
  2. Step 2: Convert to fraction form
    684,265.86/1,026,048.33 = 364,599.90/x
  3. Step 3: Cross multiply
    684,265.86x = 1,026,048.33 × 364,599.90
  4. Step 4: Simplify right side
    684,265.86x = 374,097,118,513.17
  5. Step 5: Solve for x
    x = 374,097,118,513.17/684,265.86
  6. Step 6: Final answer
    x = 546,713.11

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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.