Home / 7,484,893.40-10,329,160.22-4,047,133.52

Finding the Fourth Proportional to 7,484,893.40, 10,329,160.22 and 4,047,133.52

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Solution

The fourth proportional to 7,484,893.40, 10,329,160.22 and 4,047,133.52 is: 5,585,048.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,484,893.40 : 10,329,160.22 = 4,047,133.52 : x
  2. Step 2: Convert to fraction form
    7,484,893.40/10,329,160.22 = 4,047,133.52/x
  3. Step 3: Cross multiply
    7,484,893.40x = 10,329,160.22 × 4,047,133.52
  4. Step 4: Simplify right side
    7,484,893.40x = 41,803,490,487,931.11
  5. Step 5: Solve for x
    x = 41,803,490,487,931.11/7,484,893.40
  6. Step 6: Final answer
    x = 5,585,048.21

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1.5x scale

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.