Home / 971,106.54-1,456,873.21-297,239.83

Finding the Fourth Proportional to 971,106.54, 1,456,873.21 and 297,239.83

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Solution

The fourth proportional to 971,106.54, 1,456,873.21 and 297,239.83 is: 445,925.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,106.54 : 1,456,873.21 = 297,239.83 : x
  2. Step 2: Convert to fraction form
    971,106.54/1,456,873.21 = 297,239.83/x
  3. Step 3: Cross multiply
    971,106.54x = 1,456,873.21 × 297,239.83
  4. Step 4: Simplify right side
    971,106.54x = 433,040,742,837.31
  5. Step 5: Solve for x
    x = 433,040,742,837.31/971,106.54
  6. Step 6: Final answer
    x = 445,925.06

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1.5x scale

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.