Home / 10,714,698.18-14,786,394.66-5,820,015.60

Finding the Fourth Proportional to 10,714,698.18, 14,786,394.66 and 5,820,015.60

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Solution

The fourth proportional to 10,714,698.18, 14,786,394.66 and 5,820,015.60 is: 8,031,681.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,714,698.18 : 14,786,394.66 = 5,820,015.60 : x
  2. Step 2: Convert to fraction form
    10,714,698.18/14,786,394.66 = 5,820,015.60/x
  3. Step 3: Cross multiply
    10,714,698.18x = 14,786,394.66 × 5,820,015.60
  4. Step 4: Simplify right side
    10,714,698.18x = 86,057,047,588,956.69
  5. Step 5: Solve for x
    x = 86,057,047,588,956.69/10,714,698.18
  6. Step 6: Final answer
    x = 8,031,681.91

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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.