Home / 1,546,567-2,134,258.10-858,342.76

Finding the Fourth Proportional to 1,546,567, 2,134,258.10 and 858,342.76

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Solution

The fourth proportional to 1,546,567, 2,134,258.10 and 858,342.76 is: 1,184,510.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546,567 : 2,134,258.10 = 858,342.76 : x
  2. Step 2: Convert to fraction form
    1,546,567/2,134,258.10 = 858,342.76/x
  3. Step 3: Cross multiply
    1,546,567x = 2,134,258.10 × 858,342.76
  4. Step 4: Simplify right side
    1,546,567x = 1,831,924,988,106.36
  5. Step 5: Solve for x
    x = 1,831,924,988,106.36/1,546,567
  6. Step 6: Final answer
    x = 1,184,510.59

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1.5x scale

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.