Home / 1,473,591.36-2,033,472.96-829,038.72

Finding the Fourth Proportional to 1,473,591.36, 2,033,472.96 and 829,038.72

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Solution

The fourth proportional to 1,473,591.36, 2,033,472.96 and 829,038.72 is: 1,144,026.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,473,591.36 : 2,033,472.96 = 829,038.72 : x
  2. Step 2: Convert to fraction form
    1,473,591.36/2,033,472.96 = 829,038.72/x
  3. Step 3: Cross multiply
    1,473,591.36x = 2,033,472.96 × 829,038.72
  4. Step 4: Simplify right side
    1,473,591.36x = 1,685,827,819,913.01
  5. Step 5: Solve for x
    x = 1,685,827,819,913.01/1,473,591.36
  6. Step 6: Final answer
    x = 1,144,026.67

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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.