Home / 1,450,397.04-2,175,267.48-551,518.20

Finding the Fourth Proportional to 1,450,397.04, 2,175,267.48 and 551,518.20

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Solution

The fourth proportional to 1,450,397.04, 2,175,267.48 and 551,518.20 is: 827,152.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,397.04 : 2,175,267.48 = 551,518.20 : x
  2. Step 2: Convert to fraction form
    1,450,397.04/2,175,267.48 = 551,518.20/x
  3. Step 3: Cross multiply
    1,450,397.04x = 2,175,267.48 × 551,518.20
  4. Step 4: Simplify right side
    1,450,397.04x = 1,199,699,605,088.14
  5. Step 5: Solve for x
    x = 1,199,699,605,088.14/1,450,397.04
  6. Step 6: Final answer
    x = 827,152.55

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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.