Home / 9,068,343.42-12,514,070.52-4,938,292.20

Finding the Fourth Proportional to 9,068,343.42, 12,514,070.52 and 4,938,292.20

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Solution

The fourth proportional to 9,068,343.42, 12,514,070.52 and 4,938,292.20 is: 6,814,710.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,343.42 : 12,514,070.52 = 4,938,292.20 : x
  2. Step 2: Convert to fraction form
    9,068,343.42/12,514,070.52 = 4,938,292.20/x
  3. Step 3: Cross multiply
    9,068,343.42x = 12,514,070.52 × 4,938,292.20
  4. Step 4: Simplify right side
    9,068,343.42x = 61,798,136,839,165.95
  5. Step 5: Solve for x
    x = 61,798,136,839,165.95/9,068,343.42
  6. Step 6: Final answer
    x = 6,814,710.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.