Home / 4,616,508.60-6,925,521.06-1,421,635.32

Finding the Fourth Proportional to 4,616,508.60, 6,925,521.06 and 1,421,635.32

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Solution

The fourth proportional to 4,616,508.60, 6,925,521.06 and 1,421,635.32 is: 2,132,686.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,508.60 : 6,925,521.06 = 1,421,635.32 : x
  2. Step 2: Convert to fraction form
    4,616,508.60/6,925,521.06 = 1,421,635.32/x
  3. Step 3: Cross multiply
    4,616,508.60x = 6,925,521.06 × 1,421,635.32
  4. Step 4: Simplify right side
    4,616,508.60x = 9,845,565,348,299.84
  5. Step 5: Solve for x
    x = 9,845,565,348,299.84/4,616,508.60
  6. Step 6: Final answer
    x = 2,132,686.45

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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.