Home / 975,361.25-1,461,713.48-549,100.37

Finding the Fourth Proportional to 975,361.25, 1,461,713.48 and 549,100.37

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Solution

The fourth proportional to 975,361.25, 1,461,713.48 and 549,100.37 is: 822,902.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,361.25 : 1,461,713.48 = 549,100.37 : x
  2. Step 2: Convert to fraction form
    975,361.25/1,461,713.48 = 549,100.37/x
  3. Step 3: Cross multiply
    975,361.25x = 1,461,713.48 × 549,100.37
  4. Step 4: Simplify right side
    975,361.25x = 802,627,409,956.49
  5. Step 5: Solve for x
    x = 802,627,409,956.49/975,361.25
  6. Step 6: Final answer
    x = 822,902.70

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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.