Home / 1,001,380-1,496,572.28-732,075.08

Finding the Fourth Proportional to 1,001,380, 1,496,572.28 and 732,075.08

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Solution

The fourth proportional to 1,001,380, 1,496,572.28 and 732,075.08 is: 1,094,093.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,380 : 1,496,572.28 = 732,075.08 : x
  2. Step 2: Convert to fraction form
    1,001,380/1,496,572.28 = 732,075.08/x
  3. Step 3: Cross multiply
    1,001,380x = 1,496,572.28 × 732,075.08
  4. Step 4: Simplify right side
    1,001,380x = 1,095,603,271,606.78
  5. Step 5: Solve for x
    x = 1,095,603,271,606.78/1,001,380
  6. Step 6: Final answer
    x = 1,094,093.42

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.