Finding the Fourth Proportional to 2,437,462.15, 3,363,656.74 and 1,349,710.36
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Solution
The fourth proportional to 2,437,462.15, 3,363,656.74 and 1,349,710.36 is: 1,862,577.58
Step by Step Solution
- Step 1: Write the proportion equation
2,437,462.15 : 3,363,656.74 = 1,349,710.36 : x - Step 2: Convert to fraction form
2,437,462.15/3,363,656.74 = 1,349,710.36/x - Step 3: Cross multiply
2,437,462.15x = 3,363,656.74 × 1,349,710.36 - Step 4: Simplify right side
2,437,462.15x = 4,539,962,349,461.83 - Step 5: Solve for x
x = 4,539,962,349,461.83/2,437,462.15 - Step 6: Final answer
x = 1,862,577.58
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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.