Home / 994,928.51-1,373,050.02-559,482.90

Finding the Fourth Proportional to 994,928.51, 1,373,050.02 and 559,482.90

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Solution

The fourth proportional to 994,928.51, 1,373,050.02 and 559,482.90 is: 772,113.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,928.51 : 1,373,050.02 = 559,482.90 : x
  2. Step 2: Convert to fraction form
    994,928.51/1,373,050.02 = 559,482.90/x
  3. Step 3: Cross multiply
    994,928.51x = 1,373,050.02 × 559,482.90
  4. Step 4: Simplify right side
    994,928.51x = 768,197,997,371.99
  5. Step 5: Solve for x
    x = 768,197,997,371.99/994,928.51
  6. Step 6: Final answer
    x = 772,113.76

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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.