Home / 4,767,831.77-7,151,747.63-1,402,038.77

Finding the Fourth Proportional to 4,767,831.77, 7,151,747.63 and 1,402,038.77

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Solution

The fourth proportional to 4,767,831.77, 7,151,747.63 and 1,402,038.77 is: 2,103,058.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,831.77 : 7,151,747.63 = 1,402,038.77 : x
  2. Step 2: Convert to fraction form
    4,767,831.77/7,151,747.63 = 1,402,038.77/x
  3. Step 3: Cross multiply
    4,767,831.77x = 7,151,747.63 × 1,402,038.77
  4. Step 4: Simplify right side
    4,767,831.77x = 10,027,027,407,746.68
  5. Step 5: Solve for x
    x = 10,027,027,407,746.68/4,767,831.77
  6. Step 6: Final answer
    x = 2,103,058.14

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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.