Home / 1,003,963.86-1,506,544.19-364,317.51

Finding the Fourth Proportional to 1,003,963.86, 1,506,544.19 and 364,317.51

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Solution

The fourth proportional to 1,003,963.86, 1,506,544.19 and 364,317.51 is: 546,693.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,963.86 : 1,506,544.19 = 364,317.51 : x
  2. Step 2: Convert to fraction form
    1,003,963.86/1,506,544.19 = 364,317.51/x
  3. Step 3: Cross multiply
    1,003,963.86x = 1,506,544.19 × 364,317.51
  4. Step 4: Simplify right side
    1,003,963.86x = 548,860,426,184.18
  5. Step 5: Solve for x
    x = 548,860,426,184.18/1,003,963.86
  6. Step 6: Final answer
    x = 546,693.41

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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.