Home / 1,130,263.87-1,559,765.50-614,018.11

Finding the Fourth Proportional to 1,130,263.87, 1,559,765.50 and 614,018.11

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Solution

The fourth proportional to 1,130,263.87, 1,559,765.50 and 614,018.11 is: 847,345.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,263.87 : 1,559,765.50 = 614,018.11 : x
  2. Step 2: Convert to fraction form
    1,130,263.87/1,559,765.50 = 614,018.11/x
  3. Step 3: Cross multiply
    1,130,263.87x = 1,559,765.50 × 614,018.11
  4. Step 4: Simplify right side
    1,130,263.87x = 957,724,258,918.75
  5. Step 5: Solve for x
    x = 957,724,258,918.75/1,130,263.87
  6. Step 6: Final answer
    x = 847,345.73

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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.