Home / 2,972,518.95-4,102,084.03-1,748,870.58

Finding the Fourth Proportional to 2,972,518.95, 4,102,084.03 and 1,748,870.58

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Solution

The fourth proportional to 2,972,518.95, 4,102,084.03 and 1,748,870.58 is: 2,413,446.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,972,518.95 : 4,102,084.03 = 1,748,870.58 : x
  2. Step 2: Convert to fraction form
    2,972,518.95/4,102,084.03 = 1,748,870.58/x
  3. Step 3: Cross multiply
    2,972,518.95x = 4,102,084.03 × 1,748,870.58
  4. Step 4: Simplify right side
    2,972,518.95x = 7,174,014,091,044.61
  5. Step 5: Solve for x
    x = 7,174,014,091,044.61/2,972,518.95
  6. Step 6: Final answer
    x = 2,413,446.04

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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.