Home / 1,031,883.40-1,544,714.70-907,467.40

Finding the Fourth Proportional to 1,031,883.40, 1,544,714.70 and 907,467.40

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Solution

The fourth proportional to 1,031,883.40, 1,544,714.70 and 907,467.40 is: 1,358,465.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,031,883.40 : 1,544,714.70 = 907,467.40 : x
  2. Step 2: Convert to fraction form
    1,031,883.40/1,544,714.70 = 907,467.40/x
  3. Step 3: Cross multiply
    1,031,883.40x = 1,544,714.70 × 907,467.40
  4. Step 4: Simplify right side
    1,031,883.40x = 1,401,778,232,550.78
  5. Step 5: Solve for x
    x = 1,401,778,232,550.78/1,031,883.40
  6. Step 6: Final answer
    x = 1,358,465.73

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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.