Home / 1,346,887.55-2,020,331.12-898,484.11

Finding the Fourth Proportional to 1,346,887.55, 2,020,331.12 and 898,484.11

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Solution

The fourth proportional to 1,346,887.55, 2,020,331.12 and 898,484.11 is: 1,347,726.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,887.55 : 2,020,331.12 = 898,484.11 : x
  2. Step 2: Convert to fraction form
    1,346,887.55/2,020,331.12 = 898,484.11/x
  3. Step 3: Cross multiply
    1,346,887.55x = 2,020,331.12 × 898,484.11
  4. Step 4: Simplify right side
    1,346,887.55x = 1,815,235,408,258.50
  5. Step 5: Solve for x
    x = 1,815,235,408,258.50/1,346,887.55
  6. Step 6: Final answer
    x = 1,347,726.03

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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.