Home / 1,135,456.08-1,700,741.81-535,518.24

Finding the Fourth Proportional to 1,135,456.08, 1,700,741.81 and 535,518.24

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Solution

The fourth proportional to 1,135,456.08, 1,700,741.81 and 535,518.24 is: 802,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,456.08 : 1,700,741.81 = 535,518.24 : x
  2. Step 2: Convert to fraction form
    1,135,456.08/1,700,741.81 = 535,518.24/x
  3. Step 3: Cross multiply
    1,135,456.08x = 1,700,741.81 × 535,518.24
  4. Step 4: Simplify right side
    1,135,456.08x = 910,778,255,746.63
  5. Step 5: Solve for x
    x = 910,778,255,746.63/1,135,456.08
  6. Step 6: Final answer
    x = 802,125.48

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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.