Home / 4,600,539.45-6,900,808.10-1,234,746.45

Finding the Fourth Proportional to 4,600,539.45, 6,900,808.10 and 1,234,746.45

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Solution

The fourth proportional to 4,600,539.45, 6,900,808.10 and 1,234,746.45 is: 1,852,119.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,600,539.45 : 6,900,808.10 = 1,234,746.45 : x
  2. Step 2: Convert to fraction form
    4,600,539.45/6,900,808.10 = 1,234,746.45/x
  3. Step 3: Cross multiply
    4,600,539.45x = 6,900,808.10 × 1,234,746.45
  4. Step 4: Simplify right side
    4,600,539.45x = 8,520,748,297,432.51
  5. Step 5: Solve for x
    x = 8,520,748,297,432.51/4,600,539.45
  6. Step 6: Final answer
    x = 1,852,119.39

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1.5x scale

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.