Home / 4,535,834.82-6,803,582.10-1,124,132.64

Finding the Fourth Proportional to 4,535,834.82, 6,803,582.10 and 1,124,132.64

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Solution

The fourth proportional to 4,535,834.82, 6,803,582.10 and 1,124,132.64 is: 1,686,156.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,834.82 : 6,803,582.10 = 1,124,132.64 : x
  2. Step 2: Convert to fraction form
    4,535,834.82/6,803,582.10 = 1,124,132.64/x
  3. Step 3: Cross multiply
    4,535,834.82x = 6,803,582.10 × 1,124,132.64
  4. Step 4: Simplify right side
    4,535,834.82x = 7,648,128,707,529.74
  5. Step 5: Solve for x
    x = 7,648,128,707,529.74/4,535,834.82
  6. Step 6: Final answer
    x = 1,686,156.80

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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.