Home / 3,402,663.95-5,103,995.93-1,006,322.11

Finding the Fourth Proportional to 3,402,663.95, 5,103,995.93 and 1,006,322.11

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Solution

The fourth proportional to 3,402,663.95, 5,103,995.93 and 1,006,322.11 is: 1,509,483.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,663.95 : 5,103,995.93 = 1,006,322.11 : x
  2. Step 2: Convert to fraction form
    3,402,663.95/5,103,995.93 = 1,006,322.11/x
  3. Step 3: Cross multiply
    3,402,663.95x = 5,103,995.93 × 1,006,322.11
  4. Step 4: Simplify right side
    3,402,663.95x = 5,136,263,953,709.01
  5. Step 5: Solve for x
    x = 5,136,263,953,709.01/3,402,663.95
  6. Step 6: Final answer
    x = 1,509,483.17

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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.