Home / 1,630,465.74-2,444,908.59-683,582.22

Finding the Fourth Proportional to 1,630,465.74, 2,444,908.59 and 683,582.22

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Solution

The fourth proportional to 1,630,465.74, 2,444,908.59 and 683,582.22 is: 1,025,042.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,465.74 : 2,444,908.59 = 683,582.22 : x
  2. Step 2: Convert to fraction form
    1,630,465.74/2,444,908.59 = 683,582.22/x
  3. Step 3: Cross multiply
    1,630,465.74x = 2,444,908.59 × 683,582.22
  4. Step 4: Simplify right side
    1,630,465.74x = 1,671,296,041,649.27
  5. Step 5: Solve for x
    x = 1,671,296,041,649.27/1,630,465.74
  6. Step 6: Final answer
    x = 1,025,042.11

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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.