Home / 1,460,037.53-2,014,830.37-815,466.67

Finding the Fourth Proportional to 1,460,037.53, 2,014,830.37 and 815,466.67

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Solution

The fourth proportional to 1,460,037.53, 2,014,830.37 and 815,466.67 is: 1,125,332.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,460,037.53 : 2,014,830.37 = 815,466.67 : x
  2. Step 2: Convert to fraction form
    1,460,037.53/2,014,830.37 = 815,466.67/x
  3. Step 3: Cross multiply
    1,460,037.53x = 2,014,830.37 × 815,466.67
  4. Step 4: Simplify right side
    1,460,037.53x = 1,643,027,012,438.77
  5. Step 5: Solve for x
    x = 1,643,027,012,438.77/1,460,037.53
  6. Step 6: Final answer
    x = 1,125,332.04

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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.