Home / 4,610,088.03-6,915,148.65-1,415,214.36

Finding the Fourth Proportional to 4,610,088.03, 6,915,148.65 and 1,415,214.36

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Solution

The fourth proportional to 4,610,088.03, 6,915,148.65 and 1,415,214.36 is: 2,122,826.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,088.03 : 6,915,148.65 = 1,415,214.36 : x
  2. Step 2: Convert to fraction form
    4,610,088.03/6,915,148.65 = 1,415,214.36/x
  3. Step 3: Cross multiply
    4,610,088.03x = 6,915,148.65 × 1,415,214.36
  4. Step 4: Simplify right side
    4,610,088.03x = 9,786,417,671,014.62
  5. Step 5: Solve for x
    x = 9,786,417,671,014.62/4,610,088.03
  6. Step 6: Final answer
    x = 2,122,826.64

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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.