Home / 7,556,068.42-10,427,378.30-4,292,888.85

Finding the Fourth Proportional to 7,556,068.42, 10,427,378.30 and 4,292,888.85

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Solution

The fourth proportional to 7,556,068.42, 10,427,378.30 and 4,292,888.85 is: 5,924,188.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,556,068.42 : 10,427,378.30 = 4,292,888.85 : x
  2. Step 2: Convert to fraction form
    7,556,068.42/10,427,378.30 = 4,292,888.85/x
  3. Step 3: Cross multiply
    7,556,068.42x = 10,427,378.30 × 4,292,888.85
  4. Step 4: Simplify right side
    7,556,068.42x = 44,763,576,017,337.51
  5. Step 5: Solve for x
    x = 44,763,576,017,337.51/7,556,068.42
  6. Step 6: Final answer
    x = 5,924,188.82

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1.5x scale

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.