Home / 7,513,547.61-10,368,699.12-4,250,293.32

Finding the Fourth Proportional to 7,513,547.61, 10,368,699.12 and 4,250,293.32

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Solution

The fourth proportional to 7,513,547.61, 10,368,699.12 and 4,250,293.32 is: 5,865,406.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,513,547.61 : 10,368,699.12 = 4,250,293.32 : x
  2. Step 2: Convert to fraction form
    7,513,547.61/10,368,699.12 = 4,250,293.32/x
  3. Step 3: Cross multiply
    7,513,547.61x = 10,368,699.12 × 4,250,293.32
  4. Step 4: Simplify right side
    7,513,547.61x = 44,070,012,606,825.88
  5. Step 5: Solve for x
    x = 44,070,012,606,825.88/7,513,547.61
  6. Step 6: Final answer
    x = 5,865,406.72

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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.