Home / 2,849,211.36-3,931,897.32-1,560,028.32

Finding the Fourth Proportional to 2,849,211.36, 3,931,897.32 and 1,560,028.32

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Solution

The fourth proportional to 2,849,211.36, 3,931,897.32 and 1,560,028.32 is: 2,152,831.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849,211.36 : 3,931,897.32 = 1,560,028.32 : x
  2. Step 2: Convert to fraction form
    2,849,211.36/3,931,897.32 = 1,560,028.32/x
  3. Step 3: Cross multiply
    2,849,211.36x = 3,931,897.32 × 1,560,028.32
  4. Step 4: Simplify right side
    2,849,211.36x = 6,133,871,170,532.10
  5. Step 5: Solve for x
    x = 6,133,871,170,532.10/2,849,211.36
  6. Step 6: Final answer
    x = 2,152,831.22

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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.