Home / 3,013,402.75-4,158,526.32-1,636,773.35

Finding the Fourth Proportional to 3,013,402.75, 4,158,526.32 and 1,636,773.35

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Solution

The fourth proportional to 3,013,402.75, 4,158,526.32 and 1,636,773.35 is: 2,258,763.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,013,402.75 : 4,158,526.32 = 1,636,773.35 : x
  2. Step 2: Convert to fraction form
    3,013,402.75/4,158,526.32 = 1,636,773.35/x
  3. Step 3: Cross multiply
    3,013,402.75x = 4,158,526.32 × 1,636,773.35
  4. Step 4: Simplify right side
    3,013,402.75x = 6,806,565,067,842.71
  5. Step 5: Solve for x
    x = 6,806,565,067,842.71/3,013,402.75
  6. Step 6: Final answer
    x = 2,258,763.80

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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.