Home / 4,610,416.32-6,920,494.20-2,590,386.48

Finding the Fourth Proportional to 4,610,416.32, 6,920,494.20 and 2,590,386.48

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Solution

The fourth proportional to 4,610,416.32, 6,920,494.20 and 2,590,386.48 is: 3,888,315.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610,416.32 : 6,920,494.20 = 2,590,386.48 : x
  2. Step 2: Convert to fraction form
    4,610,416.32/6,920,494.20 = 2,590,386.48/x
  3. Step 3: Cross multiply
    4,610,416.32x = 6,920,494.20 × 2,590,386.48
  4. Step 4: Simplify right side
    4,610,416.32x = 17,926,754,610,598.42
  5. Step 5: Solve for x
    x = 17,926,754,610,598.42/4,610,416.32
  6. Step 6: Final answer
    x = 3,888,315.80

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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.