Home / 1,303,226.16-1,953,636.48-904,055.28

Finding the Fourth Proportional to 1,303,226.16, 1,953,636.48 and 904,055.28

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Solution

The fourth proportional to 1,303,226.16, 1,953,636.48 and 904,055.28 is: 1,355,248.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,303,226.16 : 1,953,636.48 = 904,055.28 : x
  2. Step 2: Convert to fraction form
    1,303,226.16/1,953,636.48 = 904,055.28/x
  3. Step 3: Cross multiply
    1,303,226.16x = 1,953,636.48 × 904,055.28
  4. Step 4: Simplify right side
    1,303,226.16x = 1,766,195,374,944.61
  5. Step 5: Solve for x
    x = 1,766,195,374,944.61/1,303,226.16
  6. Step 6: Final answer
    x = 1,355,248.56

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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.