Home / 1,124,501.17-1,686,749.68-366,341.74

Finding the Fourth Proportional to 1,124,501.17, 1,686,749.68 and 366,341.74

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Solution

The fourth proportional to 1,124,501.17, 1,686,749.68 and 366,341.74 is: 549,511.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,501.17 : 1,686,749.68 = 366,341.74 : x
  2. Step 2: Convert to fraction form
    1,124,501.17/1,686,749.68 = 366,341.74/x
  3. Step 3: Cross multiply
    1,124,501.17x = 1,686,749.68 × 366,341.74
  4. Step 4: Simplify right side
    1,124,501.17x = 617,926,812,715.64
  5. Step 5: Solve for x
    x = 617,926,812,715.64/1,124,501.17
  6. Step 6: Final answer
    x = 549,511.93

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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.