Home / 7,574,104.58-10,452,347.40-4,136,446.76

Finding the Fourth Proportional to 7,574,104.58, 10,452,347.40 and 4,136,446.76

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Solution

The fourth proportional to 7,574,104.58, 10,452,347.40 and 4,136,446.76 is: 5,708,341.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,574,104.58 : 10,452,347.40 = 4,136,446.76 : x
  2. Step 2: Convert to fraction form
    7,574,104.58/10,452,347.40 = 4,136,446.76/x
  3. Step 3: Cross multiply
    7,574,104.58x = 10,452,347.40 × 4,136,446.76
  4. Step 4: Simplify right side
    7,574,104.58x = 43,235,578,537,124.42
  5. Step 5: Solve for x
    x = 43,235,578,537,124.42/7,574,104.58
  6. Step 6: Final answer
    x = 5,708,341.90

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Double scale
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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.