Home / 6,547,011.83-9,035,156.75-3,646,403.45

Finding the Fourth Proportional to 6,547,011.83, 9,035,156.75 and 3,646,403.45

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Solution

The fourth proportional to 6,547,011.83, 9,035,156.75 and 3,646,403.45 is: 5,032,192.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,547,011.83 : 9,035,156.75 = 3,646,403.45 : x
  2. Step 2: Convert to fraction form
    6,547,011.83/9,035,156.75 = 3,646,403.45/x
  3. Step 3: Cross multiply
    6,547,011.83x = 9,035,156.75 × 3,646,403.45
  4. Step 4: Simplify right side
    6,547,011.83x = 32,945,826,726,258.77
  5. Step 5: Solve for x
    x = 32,945,826,726,258.77/6,547,011.83
  6. Step 6: Final answer
    x = 5,032,192.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.