Home / 1,014,307.04-1,521,051.84-365,698.58

Finding the Fourth Proportional to 1,014,307.04, 1,521,051.84 and 365,698.58

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Solution

The fourth proportional to 1,014,307.04, 1,521,051.84 and 365,698.58 is: 548,400.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,307.04 : 1,521,051.84 = 365,698.58 : x
  2. Step 2: Convert to fraction form
    1,014,307.04/1,521,051.84 = 365,698.58/x
  3. Step 3: Cross multiply
    1,014,307.04x = 1,521,051.84 × 365,698.58
  4. Step 4: Simplify right side
    1,014,307.04x = 556,246,490,389.13
  5. Step 5: Solve for x
    x = 556,246,490,389.13/1,014,307.04
  6. Step 6: Final answer
    x = 548,400.50

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Double scale
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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.