Home / 4,556,421.62-6,834,639.08-1,860,746.86

Finding the Fourth Proportional to 4,556,421.62, 6,834,639.08 and 1,860,746.86

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Solution

The fourth proportional to 4,556,421.62, 6,834,639.08 and 1,860,746.86 is: 2,791,123.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,556,421.62 : 6,834,639.08 = 1,860,746.86 : x
  2. Step 2: Convert to fraction form
    4,556,421.62/6,834,639.08 = 1,860,746.86/x
  3. Step 3: Cross multiply
    4,556,421.62x = 6,834,639.08 × 1,860,746.86
  4. Step 4: Simplify right side
    4,556,421.62x = 12,717,533,207,343.29
  5. Step 5: Solve for x
    x = 12,717,533,207,343.29/4,556,421.62
  6. Step 6: Final answer
    x = 2,791,123.01

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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.