Home / 4,606,276.88-6,909,166.35-1,411,412.51

Finding the Fourth Proportional to 4,606,276.88, 6,909,166.35 and 1,411,412.51

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Solution

The fourth proportional to 4,606,276.88, 6,909,166.35 and 1,411,412.51 is: 2,117,042.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,276.88 : 6,909,166.35 = 1,411,412.51 : x
  2. Step 2: Convert to fraction form
    4,606,276.88/6,909,166.35 = 1,411,412.51/x
  3. Step 3: Cross multiply
    4,606,276.88x = 6,909,166.35 × 1,411,412.51
  4. Step 4: Simplify right side
    4,606,276.88x = 9,751,683,837,333.95
  5. Step 5: Solve for x
    x = 9,751,683,837,333.95/4,606,276.88
  6. Step 6: Final answer
    x = 2,117,042.48

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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.