Home / 798,094.15-1,101,208.57-507,820.93

Finding the Fourth Proportional to 798,094.15, 1,101,208.57 and 507,820.93

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Solution

The fourth proportional to 798,094.15, 1,101,208.57 and 507,820.93 is: 700,690.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,094.15 : 1,101,208.57 = 507,820.93 : x
  2. Step 2: Convert to fraction form
    798,094.15/1,101,208.57 = 507,820.93/x
  3. Step 3: Cross multiply
    798,094.15x = 1,101,208.57 × 507,820.93
  4. Step 4: Simplify right side
    798,094.15x = 559,216,756,118.80
  5. Step 5: Solve for x
    x = 559,216,756,118.80/798,094.15
  6. Step 6: Final answer
    x = 700,690.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.