Home / 2,210,602.95-3,050,600.81-1,243,730.93

Finding the Fourth Proportional to 2,210,602.95, 3,050,600.81 and 1,243,730.93

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Solution

The fourth proportional to 2,210,602.95, 3,050,600.81 and 1,243,730.93 is: 1,716,331.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,602.95 : 3,050,600.81 = 1,243,730.93 : x
  2. Step 2: Convert to fraction form
    2,210,602.95/3,050,600.81 = 1,243,730.93/x
  3. Step 3: Cross multiply
    2,210,602.95x = 3,050,600.81 × 1,243,730.93
  4. Step 4: Simplify right side
    2,210,602.95x = 3,794,126,561,008.40
  5. Step 5: Solve for x
    x = 3,794,126,561,008.40/2,210,602.95
  6. Step 6: Final answer
    x = 1,716,331.09

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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.