Home / 1,535,513.10-2,303,442.45-470,546.70

Finding the Fourth Proportional to 1,535,513.10, 2,303,442.45 and 470,546.70

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Solution

The fourth proportional to 1,535,513.10, 2,303,442.45 and 470,546.70 is: 705,873.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,535,513.10 : 2,303,442.45 = 470,546.70 : x
  2. Step 2: Convert to fraction form
    1,535,513.10/2,303,442.45 = 470,546.70/x
  3. Step 3: Cross multiply
    1,535,513.10x = 2,303,442.45 × 470,546.70
  4. Step 4: Simplify right side
    1,535,513.10x = 1,083,877,243,487.42
  5. Step 5: Solve for x
    x = 1,083,877,243,487.42/1,535,513.10
  6. Step 6: Final answer
    x = 705,873.00

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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.