Home / 889,119.04-1,333,631.51-249,467.32

Finding the Fourth Proportional to 889,119.04, 1,333,631.51 and 249,467.32

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Solution

The fourth proportional to 889,119.04, 1,333,631.51 and 249,467.32 is: 374,187.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,119.04 : 1,333,631.51 = 249,467.32 : x
  2. Step 2: Convert to fraction form
    889,119.04/1,333,631.51 = 249,467.32/x
  3. Step 3: Cross multiply
    889,119.04x = 1,333,631.51 × 249,467.32
  4. Step 4: Simplify right side
    889,119.04x = 332,697,478,667.25
  5. Step 5: Solve for x
    x = 332,697,478,667.25/889,119.04
  6. Step 6: Final answer
    x = 374,187.78

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1.5x scale

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.