Home / 7,884,482.76-10,880,602.02-4,262,810.76

Finding the Fourth Proportional to 7,884,482.76, 10,880,602.02 and 4,262,810.76

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Solution

The fourth proportional to 7,884,482.76, 10,880,602.02 and 4,262,810.76 is: 5,882,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,482.76 : 10,880,602.02 = 4,262,810.76 : x
  2. Step 2: Convert to fraction form
    7,884,482.76/10,880,602.02 = 4,262,810.76/x
  3. Step 3: Cross multiply
    7,884,482.76x = 10,880,602.02 × 4,262,810.76
  4. Step 4: Simplify right side
    7,884,482.76x = 46,381,947,366,133.73
  5. Step 5: Solve for x
    x = 46,381,947,366,133.73/7,884,482.76
  6. Step 6: Final answer
    x = 5,882,687.40

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Double scale
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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.