Home / 700,091.19-1,048,600.50-578,773.17

Finding the Fourth Proportional to 700,091.19, 1,048,600.50 and 578,773.17

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Solution

The fourth proportional to 700,091.19, 1,048,600.50 and 578,773.17 is: 866,889.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    700,091.19 : 1,048,600.50 = 578,773.17 : x
  2. Step 2: Convert to fraction form
    700,091.19/1,048,600.50 = 578,773.17/x
  3. Step 3: Cross multiply
    700,091.19x = 1,048,600.50 × 578,773.17
  4. Step 4: Simplify right side
    700,091.19x = 606,901,835,448.59
  5. Step 5: Solve for x
    x = 606,901,835,448.59/700,091.19
  6. Step 6: Final answer
    x = 866,889.69

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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.