Home / 2,953,482-4,075,806.78-1,595,355

Finding the Fourth Proportional to 2,953,482, 4,075,806.78 and 1,595,355

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Solution

The fourth proportional to 2,953,482, 4,075,806.78 and 1,595,355 is: 2,201,590.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,482 : 4,075,806.78 = 1,595,355 : x
  2. Step 2: Convert to fraction form
    2,953,482/4,075,806.78 = 1,595,355/x
  3. Step 3: Cross multiply
    2,953,482x = 4,075,806.78 × 1,595,355
  4. Step 4: Simplify right side
    2,953,482x = 6,502,358,725,506.90
  5. Step 5: Solve for x
    x = 6,502,358,725,506.90/2,953,482
  6. Step 6: Final answer
    x = 2,201,590.78

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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.