Home / 7,735,348.02-10,674,154.44-4,472,372.10

Finding the Fourth Proportional to 7,735,348.02, 10,674,154.44 and 4,472,372.10

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Solution

The fourth proportional to 7,735,348.02, 10,674,154.44 and 4,472,372.10 is: 6,171,511.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,735,348.02 : 10,674,154.44 = 4,472,372.10 : x
  2. Step 2: Convert to fraction form
    7,735,348.02/10,674,154.44 = 4,472,372.10/x
  3. Step 3: Cross multiply
    7,735,348.02x = 10,674,154.44 × 4,472,372.10
  4. Step 4: Simplify right side
    7,735,348.02x = 47,738,790,508,547.12
  5. Step 5: Solve for x
    x = 47,738,790,508,547.12/7,735,348.02
  6. Step 6: Final answer
    x = 6,171,511.66

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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.