Home / 7,805,831.47-10,772,174.98-4,273,569.17

Finding the Fourth Proportional to 7,805,831.47, 10,772,174.98 and 4,273,569.17

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Solution

The fourth proportional to 7,805,831.47, 10,772,174.98 and 4,273,569.17 is: 5,897,595.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,805,831.47 : 10,772,174.98 = 4,273,569.17 : x
  2. Step 2: Convert to fraction form
    7,805,831.47/10,772,174.98 = 4,273,569.17/x
  3. Step 3: Cross multiply
    7,805,831.47x = 10,772,174.98 × 4,273,569.17
  4. Step 4: Simplify right side
    7,805,831.47x = 46,035,634,888,373.37
  5. Step 5: Solve for x
    x = 46,035,634,888,373.37/7,805,831.47
  6. Step 6: Final answer
    x = 5,897,595.29

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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.