Home / 971,597.68-1,455,444.72-483,810.28

Finding the Fourth Proportional to 971,597.68, 1,455,444.72 and 483,810.28

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Solution

The fourth proportional to 971,597.68, 1,455,444.72 and 483,810.28 is: 724,743.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    971,597.68 : 1,455,444.72 = 483,810.28 : x
  2. Step 2: Convert to fraction form
    971,597.68/1,455,444.72 = 483,810.28/x
  3. Step 3: Cross multiply
    971,597.68x = 1,455,444.72 × 483,810.28
  4. Step 4: Simplify right side
    971,597.68x = 704,159,117,507.72
  5. Step 5: Solve for x
    x = 704,159,117,507.72/971,597.68
  6. Step 6: Final answer
    x = 724,743.51

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1.5x scale

Why These Related Problems?

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