Home / 4,606,477.47-6,909,467.04-1,411,612.92

Finding the Fourth Proportional to 4,606,477.47, 6,909,467.04 and 1,411,612.92

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Solution

The fourth proportional to 4,606,477.47, 6,909,467.04 and 1,411,612.92 is: 2,117,343.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,477.47 : 6,909,467.04 = 1,411,612.92 : x
  2. Step 2: Convert to fraction form
    4,606,477.47/6,909,467.04 = 1,411,612.92/x
  3. Step 3: Cross multiply
    4,606,477.47x = 6,909,467.04 × 1,411,612.92
  4. Step 4: Simplify right side
    4,606,477.47x = 9,753,492,943,978.16
  5. Step 5: Solve for x
    x = 9,753,492,943,978.16/4,606,477.47
  6. Step 6: Final answer
    x = 2,117,343.03

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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.