Home / 9,326,605.88-13,984,210.21-4,470,398.35

Finding the Fourth Proportional to 9,326,605.88, 13,984,210.21 and 4,470,398.35

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Solution

The fourth proportional to 9,326,605.88, 13,984,210.21 and 4,470,398.35 is: 6,702,866.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,326,605.88 : 13,984,210.21 = 4,470,398.35 : x
  2. Step 2: Convert to fraction form
    9,326,605.88/13,984,210.21 = 4,470,398.35/x
  3. Step 3: Cross multiply
    9,326,605.88x = 13,984,210.21 × 4,470,398.35
  4. Step 4: Simplify right side
    9,326,605.88x = 62,514,990,248,837.15
  5. Step 5: Solve for x
    x = 62,514,990,248,837.15/9,326,605.88
  6. Step 6: Final answer
    x = 6,702,866.09

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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.