Home / 1,444,442.60-2,165,337.06-497,588.24

Finding the Fourth Proportional to 1,444,442.60, 2,165,337.06 and 497,588.24

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Solution

The fourth proportional to 1,444,442.60, 2,165,337.06 and 497,588.24 is: 745,925.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,444,442.60 : 2,165,337.06 = 497,588.24 : x
  2. Step 2: Convert to fraction form
    1,444,442.60/2,165,337.06 = 497,588.24/x
  3. Step 3: Cross multiply
    1,444,442.60x = 2,165,337.06 × 497,588.24
  4. Step 4: Simplify right side
    1,444,442.60x = 1,077,446,256,692.17
  5. Step 5: Solve for x
    x = 1,077,446,256,692.17/1,444,442.60
  6. Step 6: Final answer
    x = 745,925.28

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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.