Home / 1,426,495.26-2,140,070.94-466,981.81

Finding the Fourth Proportional to 1,426,495.26, 2,140,070.94 and 466,981.81

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Solution

The fourth proportional to 1,426,495.26, 2,140,070.94 and 466,981.81 is: 700,580.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,426,495.26 : 2,140,070.94 = 466,981.81 : x
  2. Step 2: Convert to fraction form
    1,426,495.26/2,140,070.94 = 466,981.81/x
  3. Step 3: Cross multiply
    1,426,495.26x = 2,140,070.94 × 466,981.81
  4. Step 4: Simplify right side
    1,426,495.26x = 999,374,205,424.52
  5. Step 5: Solve for x
    x = 999,374,205,424.52/1,426,495.26
  6. Step 6: Final answer
    x = 700,580.11

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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.