Home / 6,516,058.01-8,992,022.69-3,615,386.45

Finding the Fourth Proportional to 6,516,058.01, 8,992,022.69 and 3,615,386.45

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Solution

The fourth proportional to 6,516,058.01, 8,992,022.69 and 3,615,386.45 is: 4,989,157.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,516,058.01 : 8,992,022.69 = 3,615,386.45 : x
  2. Step 2: Convert to fraction form
    6,516,058.01/8,992,022.69 = 3,615,386.45/x
  3. Step 3: Cross multiply
    6,516,058.01x = 8,992,022.69 × 3,615,386.45
  4. Step 4: Simplify right side
    6,516,058.01x = 32,509,636,955,596.91
  5. Step 5: Solve for x
    x = 32,509,636,955,596.91/6,516,058.01
  6. Step 6: Final answer
    x = 4,989,157.08

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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.