Home / 1,023,624.18-1,535,616.96-349,547.55

Finding the Fourth Proportional to 1,023,624.18, 1,535,616.96 and 349,547.55

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Solution

The fourth proportional to 1,023,624.18, 1,535,616.96 and 349,547.55 is: 524,383.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,624.18 : 1,535,616.96 = 349,547.55 : x
  2. Step 2: Convert to fraction form
    1,023,624.18/1,535,616.96 = 349,547.55/x
  3. Step 3: Cross multiply
    1,023,624.18x = 1,535,616.96 × 349,547.55
  4. Step 4: Simplify right side
    1,023,624.18x = 536,771,146,106.45
  5. Step 5: Solve for x
    x = 536,771,146,106.45/1,023,624.18
  6. Step 6: Final answer
    x = 524,383.03

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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.