Home / 8,306,832.83-11,464,004.75-4,636,465.46

Finding the Fourth Proportional to 8,306,832.83, 11,464,004.75 and 4,636,465.46

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Solution

The fourth proportional to 8,306,832.83, 11,464,004.75 and 4,636,465.46 is: 6,398,643.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306,832.83 : 11,464,004.75 = 4,636,465.46 : x
  2. Step 2: Convert to fraction form
    8,306,832.83/11,464,004.75 = 4,636,465.46/x
  3. Step 3: Cross multiply
    8,306,832.83x = 11,464,004.75 × 4,636,465.46
  4. Step 4: Simplify right side
    8,306,832.83x = 53,152,461,976,148.58
  5. Step 5: Solve for x
    x = 53,152,461,976,148.58/8,306,832.83
  6. Step 6: Final answer
    x = 6,398,643.51

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1.5x scale

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.