Home / 3,403,408.14-4,696,642.86-1,854,683.64

Finding the Fourth Proportional to 3,403,408.14, 4,696,642.86 and 1,854,683.64

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Solution

The fourth proportional to 3,403,408.14, 4,696,642.86 and 1,854,683.64 is: 2,559,430.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403,408.14 : 4,696,642.86 = 1,854,683.64 : x
  2. Step 2: Convert to fraction form
    3,403,408.14/4,696,642.86 = 1,854,683.64/x
  3. Step 3: Cross multiply
    3,403,408.14x = 4,696,642.86 × 1,854,683.64
  4. Step 4: Simplify right side
    3,403,408.14x = 8,710,786,675,364.81
  5. Step 5: Solve for x
    x = 8,710,786,675,364.81/3,403,408.14
  6. Step 6: Final answer
    x = 2,559,430.52

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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.