Finding the Fourth Proportional to 2,346,710.04, 3,238,192.08 and 1,314,074.28
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Solution
The fourth proportional to 2,346,710.04, 3,238,192.08 and 1,314,074.28 is: 1,813,272.56
Step by Step Solution
- Step 1: Write the proportion equation
2,346,710.04 : 3,238,192.08 = 1,314,074.28 : x - Step 2: Convert to fraction form
2,346,710.04/3,238,192.08 = 1,314,074.28/x - Step 3: Cross multiply
2,346,710.04x = 3,238,192.08 × 1,314,074.28 - Step 4: Simplify right side
2,346,710.04x = 4,255,224,926,027.70 - Step 5: Solve for x
x = 4,255,224,926,027.70/2,346,710.04 - Step 6: Final answer
x = 1,813,272.56
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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.