Finding the Fourth Proportional to 435,726.08, 601,368.74 and 266,059.52
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Solution
The fourth proportional to 435,726.08, 601,368.74 and 266,059.52 is: 367,202.90
Step by Step Solution
- Step 1: Write the proportion equation
435,726.08 : 601,368.74 = 266,059.52 : x - Step 2: Convert to fraction form
435,726.08/601,368.74 = 266,059.52/x - Step 3: Cross multiply
435,726.08x = 601,368.74 × 266,059.52 - Step 4: Simplify right side
435,726.08x = 159,999,878,307.41 - Step 5: Solve for x
x = 159,999,878,307.41/435,726.08 - Step 6: Final answer
x = 367,202.90
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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.