Home / 1,356,265.60-2,034,916.80-1,335,011.20

Finding the Fourth Proportional to 1,356,265.60, 2,034,916.80 and 1,335,011.20

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Solution

The fourth proportional to 1,356,265.60, 2,034,916.80 and 1,335,011.20 is: 2,003,027.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,356,265.60 : 2,034,916.80 = 1,335,011.20 : x
  2. Step 2: Convert to fraction form
    1,356,265.60/2,034,916.80 = 1,335,011.20/x
  3. Step 3: Cross multiply
    1,356,265.60x = 2,034,916.80 × 1,335,011.20
  4. Step 4: Simplify right side
    1,356,265.60x = 2,716,636,719,068.16
  5. Step 5: Solve for x
    x = 2,716,636,719,068.16/1,356,265.60
  6. Step 6: Final answer
    x = 2,003,027.08

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