Home / 7,657,064.16-10,566,026.64-4,516,838.40

Finding the Fourth Proportional to 7,657,064.16, 10,566,026.64 and 4,516,838.40

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Solution

The fourth proportional to 7,657,064.16, 10,566,026.64 and 4,516,838.40 is: 6,232,811.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,064.16 : 10,566,026.64 = 4,516,838.40 : x
  2. Step 2: Convert to fraction form
    7,657,064.16/10,566,026.64 = 4,516,838.40/x
  3. Step 3: Cross multiply
    7,657,064.16x = 10,566,026.64 × 4,516,838.40
  4. Step 4: Simplify right side
    7,657,064.16x = 47,725,034,862,974.98
  5. Step 5: Solve for x
    x = 47,725,034,862,974.98/7,657,064.16
  6. Step 6: Final answer
    x = 6,232,811.15

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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.