Home / 1,864,095.95-2,572,427.96-1,048,299.38

Finding the Fourth Proportional to 1,864,095.95, 2,572,427.96 and 1,048,299.38

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Solution

The fourth proportional to 1,864,095.95, 2,572,427.96 and 1,048,299.38 is: 1,446,639.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,864,095.95 : 2,572,427.96 = 1,048,299.38 : x
  2. Step 2: Convert to fraction form
    1,864,095.95/2,572,427.96 = 1,048,299.38/x
  3. Step 3: Cross multiply
    1,864,095.95x = 2,572,427.96 × 1,048,299.38
  4. Step 4: Simplify right side
    1,864,095.95x = 2,696,674,617,459.03
  5. Step 5: Solve for x
    x = 2,696,674,617,459.03/1,864,095.95
  6. Step 6: Final answer
    x = 1,446,639.39

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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.