Home / 1,124,466.86-1,686,698.93-366,307.10

Finding the Fourth Proportional to 1,124,466.86, 1,686,698.93 and 366,307.10

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Solution

The fourth proportional to 1,124,466.86, 1,686,698.93 and 366,307.10 is: 549,460.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,466.86 : 1,686,698.93 = 366,307.10 : x
  2. Step 2: Convert to fraction form
    1,124,466.86/1,686,698.93 = 366,307.10/x
  3. Step 3: Cross multiply
    1,124,466.86x = 1,686,698.93 × 366,307.10
  4. Step 4: Simplify right side
    1,124,466.86x = 617,849,786,103.68
  5. Step 5: Solve for x
    x = 617,849,786,103.68/1,124,466.86
  6. Step 6: Final answer
    x = 549,460.20

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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.