Home / 8,776,343.04-12,112,475.04-4,909,079.04

Finding the Fourth Proportional to 8,776,343.04, 12,112,475.04 and 4,909,079.04

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Solution

The fourth proportional to 8,776,343.04, 12,112,475.04 and 4,909,079.04 is: 6,775,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,776,343.04 : 12,112,475.04 = 4,909,079.04 : x
  2. Step 2: Convert to fraction form
    8,776,343.04/12,112,475.04 = 4,909,079.04/x
  3. Step 3: Cross multiply
    8,776,343.04x = 12,112,475.04 × 4,909,079.04
  4. Step 4: Simplify right side
    8,776,343.04x = 59,461,097,341,387.16
  5. Step 5: Solve for x
    x = 59,461,097,341,387.16/8,776,343.04
  6. Step 6: Final answer
    x = 6,775,156.47

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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.