Home / 1,602,442.71-2,402,003.16-1,002,025.76

Finding the Fourth Proportional to 1,602,442.71, 2,402,003.16 and 1,002,025.76

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Solution

The fourth proportional to 1,602,442.71, 2,402,003.16 and 1,002,025.76 is: 1,502,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,442.71 : 2,402,003.16 = 1,002,025.76 : x
  2. Step 2: Convert to fraction form
    1,602,442.71/2,402,003.16 = 1,002,025.76/x
  3. Step 3: Cross multiply
    1,602,442.71x = 2,402,003.16 × 1,002,025.76
  4. Step 4: Simplify right side
    1,602,442.71x = 2,406,869,029,911.39
  5. Step 5: Solve for x
    x = 2,406,869,029,911.39/1,602,442.71
  6. Step 6: Final answer
    x = 1,502,000.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.