Home / 1,837,281.64-2,535,533.10-1,021,569.04

Finding the Fourth Proportional to 1,837,281.64, 2,535,533.10 and 1,021,569.04

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Solution

The fourth proportional to 1,837,281.64, 2,535,533.10 and 1,021,569.04 is: 1,409,812.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,281.64 : 2,535,533.10 = 1,021,569.04 : x
  2. Step 2: Convert to fraction form
    1,837,281.64/2,535,533.10 = 1,021,569.04/x
  3. Step 3: Cross multiply
    1,837,281.64x = 2,535,533.10 × 1,021,569.04
  4. Step 4: Simplify right side
    1,837,281.64x = 2,590,222,114,855.22
  5. Step 5: Solve for x
    x = 2,590,222,114,855.22/1,837,281.64
  6. Step 6: Final answer
    x = 1,409,812.22

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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.