Home / 10,570,897.13-15,856,345.69-2,592,721.13

Finding the Fourth Proportional to 10,570,897.13, 15,856,345.69 and 2,592,721.13

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Solution

The fourth proportional to 10,570,897.13, 15,856,345.69 and 2,592,721.13 is: 3,889,081.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,570,897.13 : 15,856,345.69 = 2,592,721.13 : x
  2. Step 2: Convert to fraction form
    10,570,897.13/15,856,345.69 = 2,592,721.13/x
  3. Step 3: Cross multiply
    10,570,897.13x = 15,856,345.69 × 2,592,721.13
  4. Step 4: Simplify right side
    10,570,897.13x = 41,111,082,429,283.90
  5. Step 5: Solve for x
    x = 41,111,082,429,283.90/10,570,897.13
  6. Step 6: Final answer
    x = 3,889,081.69

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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.