Home / 1,148,841.36-1,720,695.96-832,572

Finding the Fourth Proportional to 1,148,841.36, 1,720,695.96 and 832,572

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Solution

The fourth proportional to 1,148,841.36, 1,720,695.96 and 832,572 is: 1,246,998.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,148,841.36 : 1,720,695.96 = 832,572 : x
  2. Step 2: Convert to fraction form
    1,148,841.36/1,720,695.96 = 832,572/x
  3. Step 3: Cross multiply
    1,148,841.36x = 1,720,695.96 × 832,572
  4. Step 4: Simplify right side
    1,148,841.36x = 1,432,603,276,809.12
  5. Step 5: Solve for x
    x = 1,432,603,276,809.12/1,148,841.36
  6. Step 6: Final answer
    x = 1,246,998.35

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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.