Home / 750,208.34-1,124,486.89-370,567.01

Finding the Fourth Proportional to 750,208.34, 1,124,486.89 and 370,567.01

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Solution

The fourth proportional to 750,208.34, 1,124,486.89 and 370,567.01 is: 555,442.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,208.34 : 1,124,486.89 = 370,567.01 : x
  2. Step 2: Convert to fraction form
    750,208.34/1,124,486.89 = 370,567.01/x
  3. Step 3: Cross multiply
    750,208.34x = 1,124,486.89 × 370,567.01
  4. Step 4: Simplify right side
    750,208.34x = 416,697,746,496.30
  5. Step 5: Solve for x
    x = 416,697,746,496.30/750,208.34
  6. Step 6: Final answer
    x = 555,442.70

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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.