Home / 4,455,701.93-6,148,709.55-2,521,920.98

Finding the Fourth Proportional to 4,455,701.93, 6,148,709.55 and 2,521,920.98

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Solution

The fourth proportional to 4,455,701.93, 6,148,709.55 and 2,521,920.98 is: 3,480,160.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,701.93 : 6,148,709.55 = 2,521,920.98 : x
  2. Step 2: Convert to fraction form
    4,455,701.93/6,148,709.55 = 2,521,920.98/x
  3. Step 3: Cross multiply
    4,455,701.93x = 6,148,709.55 × 2,521,920.98
  4. Step 4: Simplify right side
    4,455,701.93x = 15,506,559,583,327.81
  5. Step 5: Solve for x
    x = 15,506,559,583,327.81/4,455,701.93
  6. Step 6: Final answer
    x = 3,480,160.89

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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.