Home / 1,765,713.40-2,648,594.40-503,541.16

Finding the Fourth Proportional to 1,765,713.40, 2,648,594.40 and 503,541.16

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Solution

The fourth proportional to 1,765,713.40, 2,648,594.40 and 503,541.16 is: 755,318.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,765,713.40 : 2,648,594.40 = 503,541.16 : x
  2. Step 2: Convert to fraction form
    1,765,713.40/2,648,594.40 = 503,541.16/x
  3. Step 3: Cross multiply
    1,765,713.40x = 2,648,594.40 × 503,541.16
  4. Step 4: Simplify right side
    1,765,713.40x = 1,333,676,296,545.50
  5. Step 5: Solve for x
    x = 1,333,676,296,545.50/1,765,713.40
  6. Step 6: Final answer
    x = 755,318.67

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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.