Home / 975,904.36-1,346,747.81-546,184.46

Finding the Fourth Proportional to 975,904.36, 1,346,747.81 and 546,184.46

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Solution

The fourth proportional to 975,904.36, 1,346,747.81 and 546,184.46 is: 753,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,904.36 : 1,346,747.81 = 546,184.46 : x
  2. Step 2: Convert to fraction form
    975,904.36/1,346,747.81 = 546,184.46/x
  3. Step 3: Cross multiply
    975,904.36x = 1,346,747.81 × 546,184.46
  4. Step 4: Simplify right side
    975,904.36x = 735,572,725,361.03
  5. Step 5: Solve for x
    x = 735,572,725,361.03/975,904.36
  6. Step 6: Final answer
    x = 753,734.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.