Home / 1,832,434.56-2,748,911.04-570,389.76

Finding the Fourth Proportional to 1,832,434.56, 2,748,911.04 and 570,389.76

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Solution

The fourth proportional to 1,832,434.56, 2,748,911.04 and 570,389.76 is: 855,665.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,434.56 : 2,748,911.04 = 570,389.76 : x
  2. Step 2: Convert to fraction form
    1,832,434.56/2,748,911.04 = 570,389.76/x
  3. Step 3: Cross multiply
    1,832,434.56x = 2,748,911.04 × 570,389.76
  4. Step 4: Simplify right side
    1,832,434.56x = 1,567,950,708,366.95
  5. Step 5: Solve for x
    x = 1,567,950,708,366.95/1,832,434.56
  6. Step 6: Final answer
    x = 855,665.32

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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.