Home / 2,225,089.44-3,070,683.80-1,258,364.31

Finding the Fourth Proportional to 2,225,089.44, 3,070,683.80 and 1,258,364.31

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Solution

The fourth proportional to 2,225,089.44, 3,070,683.80 and 1,258,364.31 is: 1,736,576.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,089.44 : 3,070,683.80 = 1,258,364.31 : x
  2. Step 2: Convert to fraction form
    2,225,089.44/3,070,683.80 = 1,258,364.31/x
  3. Step 3: Cross multiply
    2,225,089.44x = 3,070,683.80 × 1,258,364.31
  4. Step 4: Simplify right side
    2,225,089.44x = 3,864,038,894,923.36
  5. Step 5: Solve for x
    x = 3,864,038,894,923.36/2,225,089.44
  6. Step 6: Final answer
    x = 1,736,576.89

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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.